AU - Holden WD TI - AMerican board of surgery PT - JOUR DP - 1969 TA - Archives of Surgery pages = {129-130}, VI - 98 IP - 2 AID - 10.1001/archsurg.1969.01340080021001 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.1969.01340080021001 SO - Archives of Surgery February 1, 1969 98(2):129