Nazli Yenigul N, Ozelci R, Dilbaz S, et al. IVF/ICSI outcomes in single-versus double-lumen oocyte retrieval needles in patients with unexplained infertility . Ann Med Res . 2021;28(2):0281-0285. Accessed September 15, 2026. http://www.annalsmedres.org/index.php/aomr/article/view/394