"Smoke-free Class Competition": far-reaching conclusions based on weak data
Prev Med
.
2006 Aug;43(2):150-1; discussion 151-3.
doi: 10.1016/j.ypmed.2006.03.015.
Epub 2006 May 3.
Authors
Reiner Hanewinkel
,
Gudrun Wiborg
,
Barbara Isensee
,
Manel Nebot
,
Erkki Vartiainen
PMID:
16675005
DOI:
10.1016/j.ypmed.2006.03.015
No abstract available
Publication types
Letter
MeSH terms
Confounding Factors, Epidemiologic
Germany / epidemiology
Humans
Program Evaluation
Randomized Controlled Trials as Topic
School Health Services*
Smoking / epidemiology
Smoking Prevention*