Data Contradictory on Efficacy of Male Sex Preselection Method
Ob. Gyn. News 1984 January 1-14; 19(1): 9
Showing items related by title, author, creator and subject.
Unknown author (1979-03-15)
Improved Observational Method for Studying Therapeutic efficacy.Suggestive Evidence That Lidocaine Prophylaxis Prevents Death in Acute Myocardial Infarction Horwitz, Ralph I.; Feinstein, Alvan R. (1981-11-27)
Caplan, Arthur L. (1989-05)