Effect of Salidroside on Pregnancy Outcomes in High Childbearing Age Patients in Viro Fertilization

In the salidroside group, oral administration of rhodiola capsules (Xizang Gaoyuan 'an Biotechnology Development Co., LTD.) was started on the day of entering the COS cycle, once a day, 2 pills at a time, and the drug was stopped on the trigger day.