S A Ephross

The utility of the general practice research database to examine selected congenital heart defects: a validation study

H A Guess, H. Guess, S. Ephross, 2007, Pharmacoepidemiology and drug safety.

Epidemiology of menstruation and its relevance to women's health.

S. Harlow, S. Ephross, S D Harlow, 1995, Epidemiologic reviews.