Ates, U., G. Kucuk, G. Gollu, and A. Yagmurlu. “Syndrome of Spigelian Hernia and Cryptorchidism: New Evidence Pertinent to Pathogenic Hypothesis”. Urology Journal, vol. 12, no. 1, Feb. 2015, pp. 2040-1, doi:10.22037/uj.v12i1.2638.