148
Participants
Start Date
March 21, 2016
Primary Completion Date
November 1, 2018
Study Completion Date
February 2, 2019
Endometrial biopsies
Endometrial biopsy was performed precisely 7 days after LH surge (LH+7)
Reproductive & Genetic Hospital of CITIC-XIANGYA, Changsha
Reproductive & Genetic Hospital of CITIC-Xiangya
OTHER