1Kalfa N, Veyrac C, Lopez M. Multieenter Assessment of Ultrasound of the Spermatic Cord in Children With Acute Scrotum[J]. The Journal of Urology,2007,177(1) :297-301.
2Kalfa N, Veyrac C, Baud C. Ultrasonography of the spermatic cord in child ren with testicular torsion:Impact on the surgical strategy [J]. The Journal of Urology, 2004,172(4) : 1692-1695.
3周永昌.超声医学[M].北京:科学技术文献出版社,2000.4.
4Horstman WG, Middleton WD, Melson GL. Scrotal inflammatory disease; color Doppler US findings [J]. Radiology, 1991,179: 55-59.