%0 Journal Article %T Luteal phase support in in-vitro fertilization using gonadotrophin releasing hormone analogue before ovarian stimulation: a prospective randomized study of human chorionic gonadotrophin versus intramuscular progesterone %A Claman,, Paul %A Domingo,, Minerva %A Leader,, Arthur %J Human Reproduction %V 7 %N 4 %P 487-489 %@ 0268-1161 %D 1992-04-01 %I Oxford University Press %~ DeepDyve