1. Twenty-four years later: is the message the same?;Grayhack,1988
2. Pain in the testicle;Gartman,1964
3. Pelvic and perineal pain of urologic origin;Gee,1990
4. Acute scrotal pain;Wiener,1993
5. Functional afferent innervation of testis;Peterson;J. Neurophysiol.,1973