E. Gökdağ, B. Şahin, A. Z. Özdemir, and Y. Katırcı, “Comparison of ovarian stimulation results in ivf cycles given gonal f (follitropin alfa) and pergoveris (follitropin alfa and lutropin alfa)”, J Infertil, vol. 1, no. 1, pp. 4–8, Jul. 2023.