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51

Sample sizes for clinical trials with time-to-event endpoints and competing risks

Gabi Schulgen, Manfred Olschewski, Vera Krane, Christoph Wanner, Günther Ruf, Martin Schumacher

Journal:

Contemporary Clinical Trials

Year:

2005

Language:

english

File:

PDF, 161 KB

english, 2005

52

An easy mathematical proof showed that time-dependent bias inevitably leads to biased effect estimation

Jan Beyersmann, Petra Gastmeier, Martin Wolkewitz, Martin Schumacher

Journal:

Journal of Clinical Epidemiology

Year:

2008

Language:

english

File:

PDF, 239 KB

english, 2008

53

Vocal Tract in Female Registers—A Dynamic Real-Time MRI Study

Matthias Echternach, Johan Sundberg, Susan Arndt, Michael Markl, Martin Schumacher, Bernhard Richter

Journal:

Journal of Voice

Year:

2010

Language:

english

File:

PDF, 458 KB

english, 2010

54

Shooting distance determination by m-XRF—Examples on spectra interpretation and range estimation

Silke Latzel, Dieter Neimke, Rüdiger Schumacher, Martin Barth, Ludwig Niewöhner

Journal:

Forensic Science International

Year:

2012

Language:

english

File:

PDF, 1.28 MB

english, 2012

55

Nanoparticles: Endotoxin Removal by Magnetic Separation-Based Blood Purification (Adv. Healthcare Mater. 6/2013)

Herrmann, Inge K., Urner, Martin, Graf, Samuel, Schumacher, Christoph M., Roth-Z'graggen, Birgit, Hasler, Melanie, Stark, Wendelin J., Beck-Schimmer, Beatrice

Journal:

Advanced Healthcare Materials

Year:

2013

File:

PDF, 684 KB

2013

56

Competing Risks and Multistate Models with R ||

Beyersmann, Jan, Allignol, Arthur, Schumacher, Martin

Year:

2012

Language:

english

File:

PDF, 2.13 MB

english, 2012

57

Structural Changes in Li 2 MnO 3 Cathode Material for Li-Ion Batteries

Rana, Jatinkumar, Stan, Marian, Kloepsch, Richard, Li, Jie, Schumacher, Gerhard, Welter, Edmund, Zizak, Ivo, Banhart, John, Winter, Martin

Journal:

Advanced Energy Materials

Year:

2014

Language:

english

File:

PDF, 2.17 MB

english, 2014

58

TAMSULOSIN TREATMENT OF 19,365 PATIENTS WITH LOWER URINARY TRACT SYMPTOMS: DOES CO-MORBIDITY ALTER TOLERABILITY?

MICHEL, MARTIN C., MEHLBURGER, LUDWIG, BRESSEL, HANS-ULRICH, SCHUMACHER, HELMUT, SCHAFERS, RAFAEL F., GOEPEL, MARK

Journal:

The Journal of Urology

Year:

1998

Language:

english

File:

PDF, 801 KB

english, 1998

59

Nerve Sparing Open Radical Retropubic Prostatectomy—Does It Have an Impact on Urinary Continence?

Burkhard, Fiona C., Kessler, Thomas M., Fleischmann, Achim, Thalmann, George N., Schumacher, Martin, Studer, Urs E.

Journal:

The Journal of Urology

Year:

2006

Language:

english

File:

PDF, 384 KB

english, 2006

60

Nosocomial Infection, Length of Stay, and Time‐Dependent Bias •

Beyersmann, Jan, Kneib, Thomas, Schumacher, Martin, Gastmeier, Petra

Journal:

Infection Control and Hospital Epidemiology

Year:

2009

Language:

english

File:

PDF, 199 KB

english, 2009

61

Maximally Selected Rank Statistics

Berthold Lausen and Martin Schumacher

Journal:

Year:

1992

Language:

english

File:

PDF, 1.08 MB

english, 1992

62

From hypertension control to global cardiovascular risk management: an educational intervention in a cluster-randomised controlled trial

Mortsiefer, Achim, Meysen, Tobias, Schumacher, Martin, Abholz, Heinz-Harald, Wegscheider, Karl, in der Schmitten, Jürgen

Journal:

BMC Family Practice

Year:

2015

Language:

english

File:

PDF, 607 KB

english, 2015

63

Access to new technologies in multipatented vaccines: challenges for Brazil

Possas, Cristina, de Souza Antunes, Adelaide Maria, Mendes, Flavia Maria Lins, de Oliveira Rodrigues Schumacher, Suzanne, Martins, Reinaldo Menezes, Homma, Akira

Journal:

Nature Biotechnology

Year:

2015

Language:

english

File:

PDF, 572 KB

english, 2015

64

Deformable objects alive!

Coros, Stelian, Martin, Sebastian, Thomaszewski, Bernhard, Schumacher, Christian, Sumner, Robert, Gross, Markus

Journal:

ACM Transactions on Graphics

Year:

2012

Language:

english

File:

PDF, 6.62 MB

english, 2012

65

Logistic regression with incompletely observed categorical covariates: A comparison of three approaches

VACH, WERNER, SCHUMACHER, MARTIN

Journal:

Year:

1993

Language:

english

File:

PDF, 582 KB

english, 1993

66

AIP Conference Proceedings [AIP REVIEW OF PROGRESS IN QUANTITATIVE NONDESTRUCTIVE EVALUATION VOLUME 29 - Kingston (Rhode Island) (26–31 July 2009)] - ULTRASONIC PHASED ARRAY INSPECTION EXPERIMENTS AND SIMULATIONS FOR AN ISOGRID STRUCTURAL ELEMENT WITH CRACKS

Roth, D. J., Tokars, R. P., Martin, R. E., Rauser, R. W., Aldrin, J. C., Schumacher, E. J., Thompson, Donald O., Chimenti, Dale E.

Year:

2010

Language:

english

File:

PDF, 1.20 MB

english, 2010

67

Analysis of survival by tumor response: have we learnt any better?

Ihorst, Gabriele, Waldschmidt, Johannes, Schumacher, Martin, Wäsch, Ralph, Engelhardt, Monika

Journal:

Annals of Hematology

Year:

2015

Language:

english

File:

PDF, 198 KB

english, 2015

68

An Investigation on Measures of Explained Variation in Survival Analysis

Erika Graf and Martin Schumacher

Journal:

Journal of the Royal Statistical Society: Series D (The Statistician)

Year:

1995

Language:

english

File:

PDF, 1.03 MB

english, 1995

69

Evaluation of SCORTEN on a Cohort of Patients With Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis Included in the RegiSCAR Study

Sekula, Peggy, Liss, Yvonne, Davidovici, Batya, Dunant, Ariane, Roujeau, Jean-Claude, Kardaun, Sylvia, Naldi, Luigi, Schumacher, Martin, Mockenhaupt, Maja

Journal:

Journal of Burn Care & Research

Year:

2011

Language:

english

File:

PDF, 230 KB

english, 2011

70

Investigation of a porous NiSi2/Si composite anode material used for lithium-ion batteries by X-ray absorption spectroscopy

Zhou, Dong, Jia, Haiping, Rana, Jatinkumar, Placke, Tobias, Klöpsch, Richard, Schumacher, Gerhard, Winter, Martin, Banhart, John

Journal:

Journal of Power Sources

Year:

2016

Language:

english

File:

PDF, 1.26 MB

english, 2016

71

Competing risks need to be considered in survival analysis models for cardiovascular outcomes

Huebner, Marianne, Wolkewitz, Martin, Enriquez-Sarano, Maurice, Schumacher, Martin

Journal:

The Journal of Thoracic and Cardiovascular Surgery

Year:

2017

Language:

english

File:

PDF, 435 KB

english, 2017

72

Detection of enteropathogenic Vibrio parahaemolyticus, Vibrio cholerae and Vibrio vulnificus: performance of real-time PCR kits in an interlaboratory study

Eschbach, Erik, Martin, Annett, Huhn, Jennifer, Seidel, Constanze, Heuer, Ralf, Schumacher, Jan-Hendrik, Ulrich, Stefan, Axe, Jens-Oliver, Konietzny, Antje, Strauch, Eckhard, Oberheitmann, Boris

Journal:

European Food Research and Technology

Year:

2017

Language:

english

File:

PDF, 961 KB

english, 2017

73

Systemic Immunomodulating Therapies for Stevens-Johnson Syndrome and Toxic Epidermal Necrolysis

Zimmermann, Stefanie, Sekula, Peggy, Venhoff, Moritz, Motschall, Edith, Knaus, Jochen, Schumacher, Martin, Mockenhaupt, Maja

Journal:

JAMA Dermatology

Year:

2017

Language:

english

File:

PDF, 457 KB

english, 2017

74

Tholeiitic to calc-alkaline metavolcanic transition in the Archean Nigerlikasik Supracrustal Belt, SW Greenland

Klausen, Martin B., Szilas, Kristoffer, Kokfelt, Thomas F., Keulen, Nynke, Schumacher, John C., Berger, Alfons

Journal:

Precambrian Research

Year:

2017

Language:

english

File:

PDF, 1.02 MB

english, 2017

75

Surrounding land cover types as predictors of palustrine wetland vegetation quality in conterminous USA

Stapanian, Martin A., Gara, Brian, Schumacher, William

Journal:

Science of The Total Environment

Year:

2018

Language:

english

File:

PDF, 923 KB

english, 2018

76

Advances and current challenges in calcium signaling

Kudla, Jörg, Becker, Dirk, Grill, Erwin, Hedrich, Rainer, Hippler, Michael, Kummer, Ursula, Parniske, Martin, Romeis, Tina, Schumacher, Karin

Journal:

New Phytologist

Year:

2018

Language:

english

File:

PDF, 1.66 MB

english, 2018

77

Childhood adversities, bonding, and personality in social anxiety disorder with alcohol use disorder

Rambau, Stefanie, Forstner, Andreas J., Wegener, Ingo, Mücke, Martin, Wissussek, Christine T.S., Staufenbiel, Sabine M., Geiser, Franziska, Schumacher, Johannes, Conrad, Rupert

Journal:

Psychiatry Research

Year:

2018

Language:

english

File:

PDF, 225 KB

english, 2018

78

A high-capacity P2 Na 2/3 Ni 1/3 Mn 2/3 O 2 cathode material for sodium ion batteries with oxygen activity

Risthaus, Tim, Zhou, Dong, Cao, Xia, He, Xin, Qiu, Bao, Wang, Jun, Zhang, Li, Liu, Zhaoping, Paillard, Elie, Schumacher, Gerhard, Winter, Martin, Li, Jie

Journal:

Journal of Power Sources

Year:

2018

Language:

english

File:

PDF, 2.37 MB

english, 2018

79

Simulation shows undesirable results for competing risks analysis with time-dependent covariates for clinical outcomes

Poguntke, Inga, Schumacher, Martin, Beyersmann, Jan, on behalf of COMBACTE-MAGNET Consor, Martin Wolkewitz

Journal:

BMC Medical Research Methodology

Year:

2018

Language:

english

File:

PDF, 618 KB

english, 2018

80

Calibration and application of the Chemcatcher® passive sampler for monitoring acidic herbicides in the River Exe, UK catchment

Townsend, Ian, Jones, Lewis, Broom, Martin, Gravell, Anthony, Schumacher, Melanie, Fones, Gary R., Greenwood, Richard, Mills, Graham A.

Journal:

Environmental Science and Pollution Research

Year:

2018

Language:

english

File:

PDF, 921 KB

english, 2018

81

P2 – Type Na0.67Mn0.8Cu0.1Mg0.1O2 as a new cathode material for sodium-ion batteries: Insights of the synergetic effects of multi-metal substitution and electrolyte optimization

Li, Jinke, Wang, Jun, He, Xin, Zhang, Li, Senyshyn, Anatoliy, Yan, Bo, Muehlbauer, Martin, Cao, Xia, Vortmann-Westhoven, Britta, Kraft, Vadim, Liu, Haidong, Luerenbaum, Constantin, Schumacher, Gerhard

Journal:

Journal of Power Sources

Year:

2019

Language:

english

File:

PDF, 2.90 MB

english, 2019

82

Cysteine-selective phosphonamidate electrophiles for modular protein bioconjugations

Kasper, Marc-André, Glanz, Maria, Stengl, Andreas, Penkert, Martin, Klenk, Simon, Sauer, Tom, Schumacher, Dominik, Helma, Jonas, Krause, Eberhard, Cardoso, M. Cristina, Leonhardt, Heinrich, Hackenberg

Journal:

Angewandte Chemie International Edition

Year:

2019

Language:

english

File:

PDF, 1.91 MB

english, 2019

83

The Architecture of Talin1 Reveals an Autoinhibition Mechanism

Dedden, Dirk, Schumacher, Stephanie, Kelley, Charlotte F., Zacharias, Martin, Biertümpfel, Christian, Fässler, Reinhard, Mizuno, Naoko

Journal:

Year:

2019

Language:

english

File:

PDF, 6.96 MB

english, 2019

84

Quantification and interpretation of attributable mortality in core clinical infectious disease journals

von Cube, Maja, Timsit, Jean-Francois, Schumacher, Marc, Motschall, Edith, Schumacher, Martin

Journal:

The Lancet Infectious Diseases

Year:

2020

File:

PDF, 440 KB

2020

85

High Pressure Liquid Chromatographic Determination of Theobromine and Caffeine in Cocoa and Chocolate Products: Collaborative Study

kreiser, Wesley R, Martin, Robert A, Bigornia, R, Bond, R, Cummings, L J, Teja, E de la, DeVries, J W, Erwin, R E, Heroff, J C, Levi, C, Maglone, M, Schumacher, D, Snyder, K

Journal:

Journal of AOAC International

Year:

1980

File:

PDF, 272 KB

1980

86

Randomized trial on the effect of radiotherapy in addition to 6 cycles CMF in node-positive breast-cancer patients

Claudia Schmoor, Gunther Bastert, Jürgen Dunst, Hans Bojar, Dietmar Christmann, Volker Unbehaun, Gerhard Tümmers, Wolfgang Bauer, Willi Sauerbrei, Martin Schumacher, German Breast-Cancer Study Group (

Journal:

International Journal of Cancer

Year:

2000

Language:

english

File:

PDF, 118 KB

english, 2000

87

RANDOMIZED AND NON-RANDOMIZED PATIENTS IN CLINICAL TRIALS: EXPERIENCES WITH COMPREHENSIVE COHORT STUDIES

CLAUDIA SCHMOOR, MANFRED OLSCHEWSKI, MARTIN SCHUMACHER

Journal:

Statistics in Medicine

Year:

1996

Language:

english

File:

PDF, 601 KB

english, 1996

88

INTRODUCTION

MARTIN SCHUMACHER, WERNER VACH, MARIA BLETTNER

Journal:

Statistics in Medicine

Year:

1997

Language:

english

File:

PDF, 71 KB

english, 1997

89

EFFECTS OF COVARIATE OMISSION AND CATEGORIZATION WHEN ANALYSING RANDOMIZED TRIALS WITH THE COX MODEL

CLAUDIA SCHMOOR, MARTIN SCHUMACHER

Journal:

Statistics in Medicine

Year:

1997

Language:

english

File:

PDF, 538 KB

english, 1997

90

Assessment and comparison of prognostic classification schemes for survival data

Erika Graf, Claudia Schmoor, Willi Sauerbrei, Martin Schumacher

Journal:

Statistics in Medicine

Year:

1999

Language:

english

File:

PDF, 171 KB

english, 1999

91

On the misuses of artificial neural networks for prognostic and diagnostic classification in oncology

Guido Schwarzer, Werner Vach, Martin Schumacher

Journal:

Statistics in Medicine

Year:

2000

Language:

english

File:

PDF, 210 KB

english, 2000

92

Sample size considerations for the evaluation of prognostic factors in survival analysis

Claudia Schmoor, Willi Sauerbrei, Martin Schumacher

Journal:

Statistics in Medicine

Year:

2000

Language:

english

File:

PDF, 103 KB

english, 2000

93

Chiral compounds of essential oils XXI: (E, Z)-2,3-dihydrofarnesals—chirospecific analysis and structure elucidation of the stereoisomers

Dietmar Bartschat, Claudia Kuntzsch, Martin Heil, Anette Schittrigkeit, Katja Schumacher, Martin Mang, Armin Mosandl, Roman Kaiser

Journal:

Phytochemical Analysis

Year:

1997

Language:

english

File:

PDF, 124 KB

english, 1997

94

Hand-mirror variant of acute lymphoblastic leukemia. Evidence for early T-cell lineage in two cases by evaluation with monoclonal antibodies

Martin Gramatzki, Douglas M. Strong, Bertrand Duval-Arnould, George Morstyn, Harold R. Schumacher

Journal:

Year:

1985

Language:

english

File:

PDF, 997 KB

english, 1985

95

Role of parkin mutations in 111 community-based patients with early-onset parkinsonism

Martin Kann, Helfried Jacobs, Kathrin Mohrmann, Kirsten Schumacher, Katja Hedrich, Jennifer Garrels, Karin Wiegers, Eberhard Schwinger, Peter P. Pramstaller, Xandra O. Breakefield, Laurie J. Ozelius,

Journal:

Annals of Neurology

Year:

2002

Language:

english

File:

PDF, 1.72 MB

english, 2002

96

Genetic studies in familial ankylosing spondylitis susceptibility

Ge Zhang, Jingchun Luo, Jane Bruckel, Michael A. Weisman, H. Ralph Schumacher, Muhammad A. Khan, Robert D. Inman, Maren Mahowald, Walter P. Maksymowych, Tammy M. Martin, David T. Y. Yu, Millicent Ston

Journal:

Arthritis & Rheumatism

Year:

2004

Language:

english

File:

PDF, 97 KB

english, 2004

97

Assessment of Optimal Selected Prognostic Factors

Berthold Lausen, Torsten Hothorn, Frank Bretz, Martin Schumacher

Journal:

Biometrical Journal

Year:

2004

Language:

english

File:

PDF, 162 KB

english, 2004

98

A Comparison of Nonparametric Error Rate Estimation Methods in Classification Problems

Sonja Wehberg, Martin Schumacher

Journal:

Biometrical Journal

Year:

2004

Language:

english

File:

PDF, 220 KB

english, 2004

99

Editorial: Biom. J. 1/2005

Edgar Brunner, Martin Schumacher

Journal:

Biometrical Journal

Year:

2005

Language:

english

File:

PDF, 22 KB

english, 2005

100

Year 2005 – Report

Edgar Brunner, Martin Schumacher

Journal:

Biometrical Journal

Year:

2006

Language:

english

File:

PDF, 87 KB

english, 2006