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The Hawthorne effect in the measurement of adolescent smoking.
Murray M, Swan AV, Kiryluk S, Clarke GC. Murray M, et al. Among authors: clarke gc. J Epidemiol Community Health. 1988 Sep;42(3):304-6. doi: 10.1136/jech.42.3.304. J Epidemiol Community Health. 1988. PMID: 3251014 Free PMC article.
Parental smoking at home and height of children.
Rona RJ, Florey CD, Clarke GC, Chinn S. Rona RJ, et al. Among authors: clarke gc. Br Med J (Clin Res Ed). 1981 Nov 21;283(6303):1363. doi: 10.1136/bmj.283.6303.1363. Br Med J (Clin Res Ed). 1981. PMID: 6797543 Free PMC article. No abstract available.
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