World Journal of Gastrointestinal Surgery World Journal of Gastrointestinal Surgery, 11, 261-270 2015 European Society of Coloproctology (ESCP) collaborating group 2019, ' Patients with Crohn's disease have longer post-operative in-hospital stay than patients with colon cancer but no difference in complications' rate ', World Journal of Gastrointestinal Surgery . https://doi.org/10.4240/wjgs.v11.i5.261 World Journal of Gastrointestinal Surgery, 11, 5, pp. 261-270 World Journal of Gastrointestinal Surgery, Vol. 11, No 5 (2019) pp. 261-270 El-Hussuna, A, Mortensen, R N, Frasson, M, Singh, B, Gallo, G, Pata, F, Negoi, I, ESCP Cohort Studies Committee, ESCP Research Committee & 2015 European Society of Coloproctology (ESCP) collaborating group 2019, ' Patients with Crohn's disease have longer post-operative in-hospital stay than patients with colon cancer but no difference in complications' rate ', World Journal of Gastrointestinal Surgery, vol. 11, no. 5, pp. 261-270 . https://doi.org/10.4240/wjgs.v11.i5.261 2015 European Society of Coloproctology (ESCP) collaborating group, El-Hussuna, A, Grandt, S D, Mortensen, R N & Qvist, N 2019, ' Patients with Crohn's disease have longer post-operative in-hospital stay than patients with colon cancer but no difference in complications' rate ', World Journal of Gastrointestinal Surgery, vol. 11, no. 5, pp. 261-270 . https://doi.org/10.4240/wjgs.v11.i5.261