1. Surgery of scrotum, testicle, spermatic cord and seminal vesicles;Bevan,1921
2. The operation for undescended testis;Bevan;Trans. Am. Surg. Assoc.,1929
3. Treatment of cryptorchidism;Cabot,1930
4. Eccles, W. McA. Imperfectly Descended Testis. N. Y., Wood
5. Surgery of undescended testis;Gray;Brit. J. Surg.,1930