A. G. Lewis, T. P. Bukowski, P. D. Jarvis, J. Wacksman, and C. A. Sheldon, “Evaluation of Acute Scrotum in the Emergency Department,” Journal of Pediatric Surgery, Vol. 30, No. 2, 1995, pp. 277-281.
 B. Klin, L. Zlotkevich, T. Horne, Y. Efrati, F. Serour and G. Lotan, “Epididymitis in Childhood: A Clinical Retrospective Study Over 5 Years,” The Israel Medical Association Journal, Vol. 3, No. 11, 2001, pp. 833-855.
 J. Ben Chaim, I. Leibovitch, J. Ramon, D. Winberg and B. Goldwasser, “Etiology of Acute Scrotum at Surgical Exploration in Children, Adolescents and Adults,” European Urology, Vol. 21, No. 1, 1992, pp. 45-47.
 S. Halachmi, A. Toubi and S. Meretyk, “Inflamation of the Testis and Epidididymis in an Otherwise Healthy Child: Is It a True Bacterial Urinary Tract Infection?” Journal of Pediatric Urology, Vol. 2, No. 4, 2006, pp. 386-389.
 H. F. McAndrew, R. Pemberton, C. S. Kikiros and I. Gollow, “The Incidence and Investigation of Acute Scrotal Problems in Children,” Pediatric Surgery International, Vol. 18, No. 5-6, 2002, pp. 435-437.
 A. Siegel, H. Snyder and J. W. Duckett, “Epididymitis in Infants and Boys: Underlying Urogenital Anomalies and Efficacy of Imaging Modalities,” The Journal of Urology, Vol. 138, No. 4, 1987, pp. 1100-1103.
 K. Shiraishi and H. Takihara, “Recurrent EpididymoOrchitis Caused by Posterior Urethral Valve Associated With Imperforate Anus,” International Journal of Urology, Vol. 11, No. 1, 2004, pp. 58-60.
 B. Karmazyn, M. Kaefer, S. Kauffman and S. G. Jennings, “Ultrasonography and Clinical Findings in Children With Epididymitis, with and Without Associated Lower Urinary Tract Abnormalities,” Pediatric Radiology, Vol. 39, No. 10, 2009, pp. 1054-1058.
 B. Lindehall, K. Abrahamsson, K. Hjalmas, U. Jodal, I. Olsson and U. Sillen, “Complications of Clean Intermittent Catheterization in Boys and Young Males With Neurogenic Bladder Dysfunction,” The Journal of Urology, Vol. 172, No. 4, 2004, pp. 1686-1688.
 D. A. Cabral, H. W. Johnson, G. U. Coleman, M. Nigro and D. P. Speert, “Tuberculous Epididymitis As a Cause of Testicular Pseudomalignancy in Two Young Children,” Pediatric Infectious Disease Journal, Vol. 4, No. 1, 1985, pp. 59-62.
 Z. Mor, G. Pinsker, N. Cedar, M. Lidji and I. Grotto, “Adult Tuberculosis in Israel and Migration: Trends and Challenges between 1999 and 2010,” International Journal of Tuberculosis and Lung Disease, Vol. 16, No. 12, 2012, pp. 1613-1618.
 M. A. Tasar, I. Bostanci, B. Karabulut and Y. Dallar, “A Rare Extrahepatic Syndrome Related to Acute Hepatitis Type B: Epididymitis in an Adolescent,” Acta Gastro— Enterologica Belgica, Vol. 68, No. 2, 2005, pp. 270-271.
 A. E. Barskey, C. Schulte, J. B. Rosen, E. F. Handschur, E. Rausch-Phung, M. K. Doll, K. P. Cummings, E. O. Alleyne, P. High, J. Lawler, A. Apostolou, D. Blog, C. M. Zimmerman, B. Montana, R. Harpaz, C. J. Hickman, P. A. Rota, J. S. Rota, W. J. Bellini and K. M. Gallagher, “Mumps Outbreak in Orthodox Jewish Communities in the United States,” New England Journal of Medicine, Vol. 367, No. 18, 2012, pp. 1704-1713.
 P. K. Hegarty, E. Walsh and M. O. Corcoran, “Exploration of the Acute Scrotum: A Retrospective Analysis of 100 Consecutive Cases,” Irish Journal of Medical Sciences, Vol. 170, No. 3, 2001, pp. 181-182.
 M. Blaivas, P. Sierzenski and M. Lambert, “Emergency Evaluation of Patients Presenting With Acute Scrotum Using Bedside Ultrasonography,” Academic Emergency Medicine, Vol. 8, No. 1, 2001, pp. 90-93.
 G. Liguori, S. Bucci, A. Zordani, S. Benvenuto, G. Ollandini, G. Mazzon, M. Bertolotto, F. Cacciato, S. Siracusano and C. Trombetta, “Role of US in Acute Scrotal Pain,” World Journal of Urology , Vol. 29, No. 5, 2011, pp. 639-643.
 M. Baldisserotto, J. C. de Souza, A. P. Pertence and M. D. Dora, “Color Doppler Sonography of Normal and Torsed Testicular Appendages in Children,” American Journal of Roentgenology, Vol. 184, No. 4, 2005, pp. 1287-1292.
 S. J. Park, H. L. Kim and B. H. Yi, “Sonography of Intrascrotal Appendage Torsion: Varying Echogenicity of the Torsed Appendage according to the Time from Onset,” Journal of Ultrasound in Medicine, Vol. 30, No. 10, 2011, pp. 1391-1396.
 O. Cappele, A. Liard, E. Barret, B. Bachy and P. Mitrofanoff, “Epididymitis in Children: Is Further Investigation Necessary after the First Episode?” European Urology, Vol. 38, No. 5, 2000, pp. 627-630.