Laparoscopic extraperitoneal rectal cancer surgery: The clinical practice guidelines of the European Association for Endoscopic Surgery (EAES)

R. Siegel, M. A. Cuesta, E. Targarona, F. G. Bader, M. Morino, R. Corcelles, A. M. Lacy, L. Påhlman, E. Haglind, K. Bujko, H. P. Bruch, M. M. Heiss, M. Eikermann, E. A.M. Neugebauer^*