Q. Ma, “Clinical observation of laparoscopic sleeve gastrectomy and metformin treatment in obese PCOS patients: Laparoscopic Sleeve Gastrectomy and Metformin in PCOS Obese”, J Med Biochem, vol. 43, no. 2, pp. 226–233, Sep. 2023, doi: 10.5937/jomb0-44411.