8Vaniotou A,Smitz J,Bourgain C,et al.comparison between different routes of progesterone administration as luteal phase support in infertileiy treatments[J].Hum Rep rod Update,2000,6(2):139-148.
9Pabuccu R,Akar ME.Luteal phase support in assisted reproducetive technology[J].Curr OP in Ogster Gynecol,2005,17(3):277-281.
10Chakravarty BN,Shirazee HH,Pam P,et al.Oral hyrogesterone versus interavaginal micronized progesterone as luteal phase support in assisted reproducetive technology(ART)cycles:results of a randomized study[J].J STEROID Biochem Mol Biol,2005,97(5):416-420.