Letrozole and Berberine in Infertile PCOS Patients
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment
Up to 2 years
Lihui Hou, MD.
The First Affliated Hospital,Heilongjiang University of Chinese Medicine .
China: Ministry of Health