Nigam S, Shankar K, Varma TR. Falsely elevated serum follicle-stimulating hormone levels in the context of heterophilic interference and response of these patients to IVF/ICSI: case reports. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 27 [cited 2025 Oct. 12];5(4):1251-3. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/947