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51

Simulation study - handling missing covariates in the context of external validation

Laura J Bonnett, Tony G Marson, Paula R Williamson, Catrin Tudur-Smith

Journal:

Year:

2011

Language:

english

File:

PDF, 113 KB

english, 2011

52

Individual participant data meta-analyses compared with meta-analyses based on aggregate data

Catrin Tudur Smith, James Oyee, Maura Marcucci, Maroeska Rovers, Alfonso Iorio, Richard Riley, Paula Williamson, Mike Clarke

Journal:

Year:

2011

Language:

english

File:

PDF, 132 KB

english, 2011

53

The use of systematic reviews in the design of randomised trials

Ashley P Jones, Carrol Gamble, Mike Clarke, Paula R Williamson

Journal:

Year:

2011

Language:

english

File:

PDF, 120 KB

english, 2011

54

Feasibility of establishing a central repository for the individual participant data from research studies

Catrin Tudur Smith, Kerry Dwan, Mike Clarke, Richard Riley, Douglas Altman, Paula Williamson

Journal:

Year:

2011

Language:

english

File:

PDF, 120 KB

english, 2011

55

The COMET (Core Outcome Measures in Effectiveness Trials) Initiative

Paula R Williamson, Doug G Altman, Jane M Blazeby, Mike Clarke, Elizabeth Gargon

Journal:

Year:

2011

Language:

english

File:

PDF, 114 KB

english, 2011

56

Importance of competing risks in the analysis of anti-epileptic drug failure

Paula R Williamson, Catrin Tudur Smith, Josemir W Sander, Anthony G Marson

Journal:

Year:

2007

Language:

english

File:

PDF, 254 KB

english, 2007

57

Multiple treatment comparisons in epilepsy monotherapy trials

Catrin Tudur Smith, Anthony G Marson, David W Chadwick, Paula R Williamson

Journal:

Year:

2007

Language:

english

File:

PDF, 265 KB

english, 2007

58

Application and investigation of a bound for outcome reporting bias

Paula R Williamson, Carrol Gamble

Journal:

Year:

2007

Language:

english

File:

PDF, 468 KB

english, 2007

59

Reporting of clinical trials: a review of research funders' guidelines

Kerry Dwan, Carrol Gamble, Paula R Williamson, Douglas G Altman

Journal:

Year:

2008

Language:

english

File:

PDF, 229 KB

english, 2008

60

Statistical issues in the assessment of the evidence for an interaction between factors in epilepsy trials

Paula R. Williamson, Helen E. Clough, Jane L. Hutton, Anthony G. Marson, David W. Chadwick

Journal:

Statistics in Medicine

Year:

2002

Language:

english

File:

PDF, 101 KB

english, 2002

61

Meta-Analysis in Medicine and Health Policy. Dalene K. Stangl and Donald A. Berry (eds), Marcel Dekker, New York, 2000. No. of pages: 398. Price: $155.00. ISBN 0-8247-9030-8

Paula Williamson

Journal:

Statistics in Medicine

Year:

2002

Language:

english

File:

PDF, 36 KB

english, 2002

62

Aggregate data meta-analysis with time-to-event outcomes

Paula R. Williamson, Catrin Tudur Smith, Jane L. Hutton, Anthony G. Marson

Journal:

Statistics in Medicine

Year:

2002

Language:

english

File:

PDF, 129 KB

english, 2002

63

Investigating heterogeneity in an individual patient data meta-analysis of time to event outcomes

Catrin Tudur Smith, Paula R. Williamson, Anthony G. Marson

Journal:

Statistics in Medicine

Year:

2005

Language:

english

File:

PDF, 93 KB

english, 2005

64

Methodological quality of pharmacogenetic studies: Issues of concern

Andrea L. Jorgensen, Paula R. Williamson

Journal:

Statistics in Medicine

Year:

2008

Language:

english

File:

PDF, 156 KB

english, 2008

65

Confirmatory factor analysis of eating disorder symptoms in college women

Paula J. Varnado, Donald A. Williamson, Richard Netemeyer

Journal:

Journal of Psychopathology and Behavioral Assessment

Year:

1995

Language:

english

File:

PDF, 634 KB

english, 1995

66

Implications of climate change forDaphniain alpine lakes: predictions from long-term dynamics, spatial distribution, and a short-term experiment

Janet M. Fischer, Mark H. Olson, Craig E. Williamson, Jennifer C. Everhart, Paula J. Hogan, Jeremy A. Mack, Kevin C. Rose, Jasmine E. Saros, Jeffery R. Stone, Rolf D. Vinebrooke

Journal:

Year:

2011

Language:

english

File:

PDF, 1.80 MB

english, 2011

67

The value of the aggregate data approach in meta-analysis with time-to-event outcomes

Catrin Tudur, Paula R. Williamson, Saboor Khan, Lesley Y. Best

Journal:

Journal of the Royal Statistical Society: Series A (Statistics in Society)

Year:

2001

Language:

english

File:

PDF, 176 KB

english, 2001

68

Bias in meta-analysis due to outcome variable selection within studies

J. L. Hutton, Paula R. Williamson

Journal:

Journal of the Royal Statistical Society: Series C (Applied Statistics)

Year:

2000

Language:

english

File:

PDF, 171 KB

english, 2000

69

Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial

Carolyn Macfadyen, Carrol Gamble, Paul Garner, Isaac Macharia, Ian Mackenzie, Peter Mugwe, Herbert Oburra, Kennedy Otwombe, Stephen Taylor, Paula Williamson

Journal:

Clinical Otolaryngology (Blackwell)

Year:

2005

Language:

english

File:

PDF, 116 KB

english, 2005

70

An overview of methods and empirical comparison of aggregate data and individual patient data results for investigating heterogeneity in meta-analysis of time-to-event outcomes

Catrin Tudur Smith, Paula R. Williamson, Anthony G. Marson

Journal:

Journal of Evaluation in Clinical Practice

Year:

2005

Language:

english

File:

PDF, 97 KB

english, 2005

71

A comparison of multivariable regression models to analyse cost data

Susanna Dodd, Asish Bassi, Keith Bodger, Paula Williamson

Journal:

Journal of Evaluation in Clinical Practice

Year:

2006

Language:

english

File:

PDF, 348 KB

english, 2006

72

Topical quinolone vs. antiseptic for treating chronic suppurative otitis media: a randomized controlled trial

Carolyn Macfadyen, Carrol Gamble, Paul Garner, Isaac Macharia, Ian Mackenzie, Peter Mugwe, Herbert Oburra, Kennedy Otwombe, Stephen Taylor, Paula Williamson

Journal:

Tropical Medicine & International Health

Year:

2005

Language:

english

File:

PDF, 110 KB

english, 2005

73

NEUROPEPTIDE Y IN CORTISOL-INDUCED HYPERTENSION IN MALE VOLUNTEERS

Judith A. Whitworth, Paula M. Williamson, Mark A. Brown, Margaret J. Morris

Journal:

Clinical and Experimental Pharmacology and Physiology

Year:

1994

Language:

english

File:

PDF, 374 KB

english, 1994

74

AUTONOMIC BLOCKADE AMPLIFIES CORTISOL-INDUCED HYPERTENSION IN MAN

Sim Horn Tam, Paula M. Williamson, John J. Kelly, Judith A. Whitworth

Journal:

Clinical and Experimental Pharmacology and Physiology

Year:

1997

Language:

english

File:

PDF, 303 KB

english, 1997

75

Acute effects of hydrocortisone on plasma nitrate/nitrite activity and forearm vasodilator responsiveness in normal human subjects

Paula M Williamson, Johanna L Kohlhagen, George J Mangos, Judith A Whitworth, John J Kelly

Journal:

Clinical and Experimental Pharmacology and Physiology

Year:

2005

Language:

english

File:

PDF, 116 KB

english, 2005

76

GANGLION BLOCKADE DOES NOT PREVENT CORTISOL-INDUCED HYPERTENSION IN MAN

Paula M Williamson, Sim Hom Tam, John J Kelly, Judith A Whitworth

Journal:

Clinical and Experimental Pharmacology and Physiology

Year:

2005

Language:

english

File:

PDF, 41 KB

english, 2005

77

Glucocorticoids and the kidney : Review Article

George J MANGOS, Judith A WHITWORTH, Paula M WILLIAMSON, John J KELLY

Journal:

Year:

2003

Language:

english

File:

PDF, 85 KB

english, 2003

78

National Confidential Enquiry into counselling for genetic disorders by non-geneticists: general recommendations and specific standards for improving care

Rodney Harris, Beverley Lane, Hilary Harris, Paula Williamson, John Dodge, Bernadette Modell, Bruce Ponder, Charles Rodeck, Eva Alberman

Journal:

BJOG: An International Journal of Obstetrics & Gynaecology

Year:

1999

Language:

english

File:

PDF, 614 KB

english, 1999

79

A multivariate meta-analysis approach for reducing the impact of outcome reporting bias in systematic reviews

Jamie J. Kirkham, Richard D. Riley, Paula R. Williamson

Journal:

Statistics in Medicine

Year:

2012

Language:

english

File:

PDF, 330 KB

english, 2012

80

Assessing the consistency assumption by exploring treatment by covariate interactions in mixed treatment comparison meta-analysis: individual patient-level covariates versus aggregate trial-level covariates

Sarah Donegan, Paula Williamson, Umberto D'Alessandro, Catrin Tudur Smith

Journal:

Statistics in Medicine

Year:

2012

Language:

english

File:

PDF, 396 KB

english, 2012

81

Effect of coronary stenosis severity on variability of quantitative arteriography, and implications for interventional trials

G.B.John Mancini, Paula R. Williamson, Scott F. DeBoe

Journal:

The American Journal of Cardiology

Year:

1992

Language:

english

File:

PDF, 254 KB

english, 1992

82

Establishing comprehensive, quantitative criteria for detection of restenosis and remodeling after percutaneous transluminal coronary angioplasty

Nicoletta B. de Cesare, Paula R. Williamson, Noel B. Moore, Scott F. DeBoe, G.B.John Mancini

Journal:

The American Journal of Cardiology

Year:

1992

Language:

english

File:

PDF, 805 KB

english, 1992

83

Prognostic importance of quantitative analysis of coronary cineangiograms

G.B.John Mancini, Martial G. Bourassa, Paula R. Williamson, Guy Leclerc, Scott F. DeBoe, Bertram Pitt, Jacques Lesperance

Journal:

The American Journal of Cardiology

Year:

1992

Language:

english

File:

PDF, 751 KB

english, 1992

84

Reporting of adverse events in randomised controlled trials of antiepileptic drugs using the CONSORT criteria for reporting harms

Arif A. Shukralla, Catrin Tudur-Smith, Graham A. Powell, Paula R. Williamson, Anthony G. Marson

Journal:

Epilepsy Research

Year:

2011

Language:

english

File:

PDF, 261 KB

english, 2011

85

New perspectives on vitamin E: γ-tocopherol and carboxyethylhydroxychroman metabolites in biology and medicine

Kenneth Hensley, Elaine J. Benaksas, Roberto Bolli, Philip Comp, Paula Grammas, Ladan Hamdheydari, Shenyun Mou, Quentin N. Pye, Marcus F. Stoddard, Gemma Wallis, Kelly S. Williamson, Melinda West, Wil

Journal:

Free Radical Biology and Medicine

Year:

2004

Language:

english

File:

PDF, 583 KB

english, 2004

86

Molecular detection of norovirus in sheep and pigs in New Zealand farms

Sandro Wolf, Wendy Williamson, Joanne Hewitt, Susan Lin, Malet Rivera-Aban, Andrew Ball, Paula Scholes, Marion Savill, Gail E. Greening

Journal:

Veterinary Microbiology

Year:

2009

Language:

english

File:

PDF, 283 KB

english, 2009

87

Cost-effectiveness analysis of a hospital-based cognitive-behavioral treatment program for eating disorders

Donald A. Williamson, Jean M. Thaw, Paula J. Varnado-Sullivan

Journal:

Behavior Therapy

Year:

2001

Language:

english

File:

PDF, 1.05 MB

english, 2001

88

P120 Individual patient data meta-analyses for time-to-event outcomes: An example from epilepsy

Paula Williamson, Jane Hutton, Anthony Marson, David Chadwick

Journal:

Controlled Clinical Trials

Year:

1997

Language:

english

File:

PDF, 90 KB

english, 1997

89

P121 Aggregate patient data meta-analyses with time-to-event endpoints: An example from surgery

Paula Williamson, Deborah Ashby, Carrol Preston, Saboor Khan, Robert Sutton

Journal:

Controlled Clinical Trials

Year:

1997

Language:

english

File:

PDF, 170 KB

english, 1997

90

Survival Versus Years of Healthy Life: Which Is More Powerful as a Study Outcome?

Paula Diehr, Donald L Patrick, Gregory L Burke, Jeff Williamson

Journal:

Controlled Clinical Trials

Year:

1999

Language:

english

File:

PDF, 156 KB

english, 1999

91

Clinical factors and ABCB1 polymorphisms in prediction of antiepileptic drug response: a prospective cohort study

Guy Leschziner, Andrea L Jorgensen, Toby Andrew, Munir Pirmohamed, Paula R Williamson, Anthony G Marson, Alison J Coffey, Claire Middleditch, Jane Rogers, David R Bentley, David W Chadwick, David J Ba

Journal:

The Lancet Neurology

Year:

2006

Language:

english

File:

PDF, 143 KB

english, 2006

92

Prognostic factors for time to treatment failure and time to 12 months of remission for patients with focal epilepsy: post-hoc, subgroup analyses of data from the SANAD trial

Laura Bonnett, Catrin Tudur Smith, David Smith, Paula Williamson, David Chadwick, Anthony G Marson

Journal:

The Lancet Neurology

Year:

2012

Language:

english

File:

PDF, 432 KB

english, 2012

93

Falling incidence of HIV infection in a cohort of clinic attenders

Dr John Kaldor, Paula Williamson, James J. Guinan, Alison Imrie, Julian Gold

Journal:

Australian and New Zealand Journal of Public Health

Year:

1993

Language:

english

File:

PDF, 507 KB

english, 1993

94

Effectiveness and Importance of Pollinators to the Star Cactus (Astrophytum asterias)

Blair, Andrew W., Williamson, Paula S.

Journal:

The Southwestern Naturalist

Year:

2008

Language:

english

File:

PDF, 105 KB

english, 2008

95

The Association of Body Weight, Dietary Intake, and Energy Expenditure with Dietary Restraint and Disinhibition

Olga J. Lawson, Dr. Donald A. Williamson, Catherine M. Champagne, James P. DeLany, Ellen R. Brooks, Paula M. Howat, Patricia J. Wozniak, George A. Bray, Donna H. Ryan

Journal:

Year:

1995

Language:

english

File:

PDF, 892 KB

english, 1995

96

Combining individual patient data and aggregate data in mixed treatment comparison meta-analysis: Individual patient data may be beneficial if only for a subset of trials

Sarah Donegan, Paula Williamson, Umberto D'Alessandro, Paul Garner, Catrin Tudur Smith

Journal:

Statistics in Medicine

Year:

2012

Language:

english

File:

PDF, 336 KB

english, 2012

97

Perception of Sweetness Intensity Determines Women's Hedonic and other Perceptual Responsiveness to Chocolate Food

PAULA J. GEISELMAN, CHERYL F. SMITH, DONALD A. WILLIAMSON, CATHERINE M. CHAMPAGNE, GEORGE A. BRAY, DONNA H. RYAN

Journal:

Year:

1998

Language:

english

File:

PDF, 239 KB

english, 1998

98

The Nitration Product 5-Nitro-γ-tocopherol Is Increased in the Alzheimer Brain

Kelly S. Williamson, S. Prasad Gabbita, Shenyun Mou, Melinda West, Quentin N. Pye, William R. Markesbery, Robert V. Cooney, Paula Grammas, Ulrich Reimann-Philipp, Robert A. Floyd, Kenneth Hensley

Journal:

Year:

2002

Language:

english

File:

PDF, 160 KB

english, 2002

99

Ambulatory blood pressure monitoring (ABPM) in the normal menstrual cycle and in women using oral contraceptives: Comparison with conventional blood pressure measurement

Paula M. Williamson, Megan L. Buddle, Mark A. Brown, Judith A. Whitworth

Journal:

American Journal of Hypertension

Year:

1996

Language:

english

File:

PDF, 770 KB

english, 1996

100

Coronary heart disease in moderately hypercholesterolemic, hypertensive black and non-black patients randomized to pravastatin versus usual care: The Antihypertensive and Lipid Lowering to Prevent Heart Attack Trial (ALLHAT-LLT)

Karen L. Margolis, Kay Dunn, Lara M. Simpson, Charles E. Ford, Jeff D. Williamson, David J. Gordon, Paula T. Einhorn, Jeffrey L. Probstfield

Journal:

American Heart Journal

Year:

2009

Language:

english

File:

PDF, 520 KB

english, 2009