Iqbal, Nadeem, et al. “LAPAROSCOPIC ORCHIOPEXY FOR MANAGEMENT OF BILATERAL NON-PALPABLE TESTES; SINGLE CENTER EXPERIENCE”. Journal of Ayub Medical College Abbottabad, vol. 32, no. 4, Sept. 2020, pp. 445-9, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/7050.