Senkal M, Mumme A, Eickhoff U, et al. Early postoperative entral immunonutrition: clinical outcome and cost-comparison analysis in surgical patients. Crit Care Med, 1997,25:1489.

• 李元新；李宁；蒋小化；等.；肠内营养对术后病人营养支持疗效的前瞻、随机、对照临床研究