1)Trojian TH, Lishnak TS and Heiman D:Epididymitis and orchitis:an overview. Am Fam Physician 79:583-587, 2009
2)Srinath H:Acute scrotal pain. Aust Fam Physician 42:790-792, 2013
3)Nickel JC:Prostatitis and related conditions, orchitis, and epididymitis. In:Campbell-Walsh Urology, 10th ed. edited by Wein AJ, Kavoussi LR, Novick AC, et al. Saunders Elsevier, Philadelphia, pp327-356, 2012
4)日本性感染症学会ガイドライン委員会:性感染症診断・治療ガイドライン2011.日本性感染症会誌22:11-13,2011
5)Rizvi SA, Ahmad I, Siddiqui MA, et al:Role of color Doppler ultrasonography in evaluation of scrotal swellings:pattern of disease in 120 patients with review of literature. Urol J 8 60-65, 2011