S. Wei, P. Ge, H. Hu, and Y. Song, “The Efficacy of Guizhi Fuling Capsule or Kuntai Capsule Combined With Diane-35 and Metformin in Polycystic Ovary Syndrome: A Systematic Review and Meta-Analysis”, Asia Pac. j. clin. med. res., vol. 1, no. 3, Aug. 2025.