S. . Kumari, B. . Tiwary, K. . Singh, Niharika, and S. . Kumari, “Comparison of outcomes in terms of number and quality of oocytes, embryos, and pregnancy rate in pretreatment and non-pretreatment groups in gnrh antagonist protocol in IVF – A cohort study.”, SJHR-Africa, vol. 6, no. 6, p. 7, Jun. 2025.