Nygren, J., Thacker, J., Carli, F., Fearon, K. C. H., Norderval, S., Lobo, D. N., … International Association for Surgical Metabolism and Nutrition (IASMEN). (2013). Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS(®)) Society recommendations. World J Surg, 37(2), 285–305. https://doi.org/10.1007/s00268-012-1787-6

Nygren, J., J. Thacker, F. Carli, K. C. H. Fearon, S. Norderval, D. N. Lobo, O. Ljungqvist, et al. “Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS(®)) Society recommendations.” World J Surg 37, no. 2 (February 2013): 285–305. https://doi.org/10.1007/s00268-012-1787-6.

Nygren J, Thacker J, Carli F, Fearon KCH, Norderval S, Lobo DN, et al. Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS(®)) Society recommendations. World J Surg. 2013 Feb;37(2):285–305.

Nygren, J., et al. “Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS(®)) Society recommendations.” World J Surg, vol. 37, no. 2, Feb. 2013, pp. 285–305. Pubmed, doi:10.1007/s00268-012-1787-6.

Nygren J, Thacker J, Carli F, Fearon KCH, Norderval S, Lobo DN, Ljungqvist O, Soop M, Ramirez J, Enhanced Recovery After Surgery (ERAS) Society, for Perioperative Care, European Society for Clinical Nutrition and Metabolism (ESPEN), International Association for Surgical Metabolism and Nutrition (IASMEN). Guidelines for perioperative care in elective rectal/pelvic surgery: Enhanced Recovery After Surgery (ERAS(®)) Society recommendations. World J Surg. 2013 Feb;37(2):285–305.