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Journal of the National Cancer Institute. Monographs|January 1, 1992
Trends in tobacco use in EuropeC HillBulletin Du Cancer|April 1, 1993
[Should comparison be made between survival of responding vs. non-responding patients?]C HillBulletin Du Cancer|August 1, 1993
[Prognostic value of a continuous variable and an optimal cutoff point]C HillPreventive Medicine|July 22, 1998
Trends in tobacco smoking and consequences on health in FranceC HillPageof 385