RE: "COMPARISON OF STATISTICAL APPROACHES FOR DEALING WITH IMMORTAL TIME BIAS IN DRUG EFFECTIVENESS STUDIES"

Am J Epidemiol. 2016 Dec 1;184(11):856-858. doi: 10.1093/aje/kww156. Epub 2016 Nov 16.

Authors

Martin Wolkewitz¹, Jan Beyersmann², Kristin Ohneberg¹, Martin Schumacher¹

Affiliations

¹ Institute for Medical Biometry and Statistics, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.
² Institute of Statistics, Ulm University, Ulm, Germany.

PMID: 27852601
DOI: 10.1093/aje/kww156

No abstract available

Publication types

Letter
Comment

MeSH terms

Bias*
Biometry*
Humans
Research
Time Factors