Showing results (1-10 of 584) with videos related to

Sort By:
Pageof 59
Journal of Clinical Epidemiology|October 1, 1993
The design of prospective epidemiological studies: more subjects or better measurements?A N Phillips, G D Smith
International Journal of Epidemiology|February 1, 1994
Cigarette smoking as a potential cause of cervical cancer: has confounding been controlled?A N Phillips, G D Smith
Lancet (London, England)|September 19, 1992
Smoking as "independent" risk factor for suicide: illustration of an artifact from observational epidemiology?G D Smith, A N Phillips, J D Neaton
BMJ (Clinical Research Ed.)|September 7, 1996
Will we ever know when to treat HIV infection?A N Phillips, G D Smith, M A Johnson
AIDS (London, England)|July 24, 1998
A practical approach to adjusting for attrition bias in HIV clinical trials with serial marker responsesA Cozzi Lepri, G D Smith, A Mocroft, et al.
Public Health|May 9, 2000
The influence of gender, social circumstances and smoking on survival: the Renfrew and Paisley studyP J Marang-van de Mheen, G D Smith, C L Hart, et al.
Pageof 59