TY - JOUR AU - Gordon, T A; Bowman, H M; Bass, E B TI - Complex gastrointestinal surgery: impact of provider experience on clinical and economic outcomes JO - J Am Coll Surg IS - 01 VL - 189 PY - 1999 DO - 10.1016/S1072-7515(99)00072-1 L3 - PubMed-ID: 10401740 SP - 46 EP - 56 N1 - , et al. ER -