Sentürk, Aykut, Cemil Aydin, Musa Ekici, Muhammet Yaytokgil, Ali Akkoc, and Mehmet Baykam. “Comparison of Three Most Frequently Used Alpha Blocker Agents in Medical Expulsive Therapy for Distal Ureteral Calculi, Result of a Retrospective Observational Study”. Archivio Italiano di Urologia e Andrologia 90, no. 1 (March 31, 2018): 25-28. Accessed June 16, 2019.