1. Treatment of acute cholecystitis;Smith;Ann. Surg.,1933
2. A statistical report of 300 cases of acute cholecystitis. Read before N. Y. Surgical Society;Pennoyer;Ann. Surg.,1937
3. The surgical treatment of acute cholecystitis;Zinninger;Ann. Surg.,1932
4. The surgical aspects of acute cholecystitis;Heuer;Ann. Surg.,1937
5. The value of early operation for acute cholecystitis;Graham;Ann. Surg.,1931