Cardiovascular side effects of diethylstilbesterol, cyproterone acetate, medroxyprogesterone acetate and estramustine phosphate used for the treatment of advanced prostatic cancer: results from European Organization for Research on Treatment of Cancer trials 30761 and 30762 - De Voogt,J.H.; Smith,P.H.; Pavone-Macaluso,M. (J Urol, 1986)