Zamzami, Zuhirman, and Yenri Yunfaista. 2018. “CHARACTERISTICS OF TESTICULAR TORSION IN ARIFIN ACHMAD REGIONAL GENERAL HOSPITAL, PEKANBARU, RIAU PROVINCE, INDONESIA”. National Journal of Medical Research 8 (01):36-38. https://njmr.in/index.php/file/article/view/159.