Reclassify controls at your own risk.

Author List
Witte JS, Visscher PM
Publication ID (Profile URL)
https://researcherprofiles.org/profile/1166522
Publication Year
2012
PubMed ID
23038114
Publication Title
Witte JS, Visscher PM. Reclassify controls at your own risk. Epidemiology. 2012 Nov; 23(6):910-1.