1. The Third Inguinal Ring;McGregor;Surg. Gynec. Obst.,1929
2. The demonstration of true internal inguinal sphincter and its etiological role in hernia;MacGregor;Surg. Gynec. Obst.,1929
3. Surgery of undescended testicle;Wangensteen;Surg. Gynec. Obst.,1932
4. Hernia;Watson,1924
5. Indirect inguinal hernia;Iason;Am. J. Surg.,1929