A randomized, double-blind trial of a gonadotropin releasing-hormone agonist (leuprolide) with or without medroxyprogesterone acetate in the treatment of leiomyomata uteri. - Friedman,A.J.; Barbieri,R.L.; Doubilet,P.M.; Fine,C.; Schiff,I. (Fertil Steril, 1988)