S
Study
Academic Library
Search
Shelves
Open access
My library
Review
Martin Christian Schumacher · Study
Home
/
Author
Martin Christian Schumacher
16 works
· latest 2016
· 3 institutions
cluster: provisional
ORCID 0000-0002-5037-0099
Works
16 shown
Modelling multiple thresholds in meta-analysis of diagnostic test accuracy studies
BMC Medical Research Methodology
·
2016
·
3 authors
·
review
·
Open access
222
citations
Competing risk bias was common in a prominent medical journal
Journal of Clinical Epidemiology
·
2016
·
3 authors
·
Open access
34
citations
Fate of Clinical Research Studies after Ethical Approval – Follow-Up of Study Protocols until Publication
PLoS ONE
·
2014
·
4 authors
·
Open access
48
citations
Meta-Analysis and the Surgeon General's Report on Smoking and Health
New England Journal of Medicine
·
2014
·
3 authors
·
Open access
18
citations
Reporting of eligibility criteria of randomised trials: cohort study comparing trial protocols with subsequent articles
BMJ
·
2011
·
6 authors
·
Open access
44
citations
Summary ROC curve based on a weighted Youden index for selecting an optimal cutpoint in meta‐analysis of diagnostic accuracy
Statistics in Medicine
·
2010
·
2 authors
79
citations
Treatment-effect estimates adjusted for small-study effects via a limit meta-analysis
Biostatistics
·
2010
·
5 authors
288
citations
Undue reliance on I 2 in assessing heterogeneity may mislead
BMC Medical Research Methodology
·
2008
·
4 authors
·
Open access
1,286
citations
Clinical research projects at a German medical faculty: follow-up from ethical approval to publication and citation by others
Journal of Medical Ethics
·
2008
·
5 authors
47
citations
Simpson's paradox visualized: The example of the Rosiglitazone meta-analysis
BMC Medical Research Methodology
·
2008
·
2 authors
·
Open access
113
citations
A Prospective Cohort of American Indian and Alaska Native People: Study Design, Methods, and Implementation
American Journal of Epidemiology
·
2007
·
9 authors
·
Open access
75
citations
Statistically significant papers in psychiatry were cited more often than others
Journal of Clinical Epidemiology
·
2007
·
5 authors
78
citations
The relationship between quality of research and citation frequency
BMC Medical Research Methodology
·
2006
·
4 authors
·
Open access
185
citations
A test for publication bias in meta‐analysis with sparse binary data
Statistics in Medicine
·
2006
·
3 authors
56
citations
Inflation of type I error rate in two statistical tests for the detection of publication bias in meta‐analyses with binary outcomes
Statistics in Medicine
·
2002
·
3 authors
80
citations
Assessment of quality of life in clinical trials
Statistics in Medicine
·
1991
·
3 authors
·
review
159
citations