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1

The Use of Transfer Function Models, Intervention Analysis and Related Time Series Methods in Epidemiology

HELFENSTEIN, ULRICH

Journal:

International Journal of Epidemiology

Year:

1991

Language:

english

File:

PDF, 548 KB

english, 1991

2

The Objective Determination of Compliance in Treatment of Adolescent Idiopathic Scoliosis With Spinal Orthoses

Helfenstein, Andreas, Lankes, Michael, Öhlert, Katharina, Varoga, Deike, Hahne, Hans-Jürgen, Ulrich, Hans Wolfram, Hassenpflug, Joachim

Journal:

Year:

2006

Language:

english

File:

PDF, 590 KB

english, 2006

3

When did a reduced speed limit show an effect? Exploratory identification of an intervention time

Ulrich Helfenstein

Journal:

Accident Analysis & Prevention

Year:

1990

Language:

english

File:

PDF, 649 KB

english, 1990

4

Box-jenkins modelling of some viral infectious diseases

Ulrich Helfenstein

Journal:

Statistics in Medicine

Year:

1986

Language:

english

File:

PDF, 621 KB

english, 1986

5

Fluoride varnishes (Duraphat): A meta-analysis

Ulrich Helfenstein, Marcel Steiner

Journal:

Community Dentistry and Oral Epidemiology

Year:

1994

Language:

english

File:

PDF, 4.47 MB

english, 1994

6

The environmental accident at ‘Schweizerhalle’ and respiratory diseases in children: A time series analysis

Ulrich Helfenstein, Ursula Ackermann-Liebrich, Charlotte Braun-Fahrländer, Hans Urs Wanner

Journal:

Statistics in Medicine

Year:

1991

Language:

english

File:

PDF, 624 KB

english, 1991

7

Air pollution and diseases of the respiratory tracts in pre-school children: A transfer function model

Ulrich Helfenstein, Ursula Ackermann-Liebrich, Charlotte Braun-Fahrländer, Hans Urs Wanner

Journal:

Environmental Monitoring and Assessment

Year:

1991

Language:

english

File:

PDF, 365 KB

english, 1991

8

Methodologisches editorial

Malgorzata Roos, Ulrich Helfenstein

Journal:

International Journal of Public Health

Year:

1998

Language:

german

File:

PDF, 250 KB

german, 1998

9

A note concerning the caries preventive effect of Duraphat

Ulrich Helfenstein, Marcel Steiner

Journal:

Community Dentistry and Oral Epidemiology

Year:

1994

Language:

english

File:

PDF, 1.18 MB

english, 1994

10

Association of salivary mutans streptococci with discoloured pits and fissures

Marcel Steiner, Ulrich Helfenstein, Giorgio Menghini

Journal:

Community Dentistry and Oral Epidemiology

Year:

1998

Language:

english

File:

PDF, 144 KB

english, 1998

11

Zeitreihenanalyse eines Präventionseffektes am Beispiel des Unfallgeschehens in Zürich vor und nach Tempo 50

Ulrich Helfenstein

Journal:

International Journal of Public Health

Year:

1987

File:

PDF, 547 KB

1987

12

The Use of Measures of Influence in Epidemiology

HELFENSTEIN, ULRICH, MINDER, CHRISTOPH

Journal:

International Journal of Epidemiology

Year:

1990

Language:

english

File:

PDF, 512 KB

english, 1990

13

Anton Largiadèr 1893-1974

Helfenstein, Ulrich

Journal:

Archivalische Zeitschrift

Year:

1975

Language:

german

File:

PDF, 158 KB

german, 1975

14

Okuläre Druckbelastung und Barotrauma. Studie an 15 Sporttauchern1

Senn, Peter, Helfenstein, Ulrich, Senn, Maria L., Schmid, Martin K., Schipper, Isaak

Journal:

Klinische Monatsblätter für Augenheilkunde

Year:

2001

Language:

german

File:

PDF, 582 KB

german, 2001

15

Swiss Archives

Ulrich Helfenstein and Ellie Weilenmann

Journal:

The American Archivist

Year:

1974

Language:

english

File:

PDF, 1014 KB

english, 1974