Reddy, E.P. , Thangappazham, H.R. , Patnaik, N. , Duggina, P. , Kumar, K.L. , Varshney, S. , Grover, A. , Gupta, P. , Mishra, K.G. and Varikasuvu, S.R. 2025. Impact of metformin therapy on serum visfatin levels in polycystic ovary syndrome: a systematic review and randomized permuted meta-analysis: Impact of metformin on serum visfatin in PCOS. Cellular and Molecular Biology. 71, 2 (Feb. 2025), 74–79. DOI:https://doi.org/10.14715/cmb/2025.71.2.11.