Rai, S., Khandavalli, Y. and Lodha, R.S. 2020. Is there a perfect protocol for patients with low ovarian reserve: a retrospective study comparing antagonist or agonist protocol in patients with low ovarian reserve. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 9, 8 (Jul. 2020), 3151–3156. DOI:https://doi.org/10.18203/2320-1770.ijrcog20203046.