H I Morrison

Two-stage sampling for etiologic studies. Sample size and power.

D Schaubel, J Hanley, J P Collet, 1997, American journal of epidemiology.

Radon-progeny exposure and lung cancer risk in a cohort of Newfoundland fluorspar miners.

J H Lubin, H I Morrison, J. Lubin, 1998, Radiation research.

Mortality study of Canadian male farm operators: non-Hodgkin's lymphoma mortality and agricultural practices in Saskatchewan.

H I Morrison, H. Morrison, L. Ritter, 1990, Journal of the National Cancer Institute.