World Journal of Emergency Surgery, 11 (1 World Journal of Emergency Surgery World Journal of Emergency Surgery, 2016, 11, ⟨10.1186/s13017-016-0089-y⟩ World Journal of Emergency Surgery, 11, pp. 33-33 WORLD JOURNAL OF EMERGENCY SURGERY Repositorio Institucional de la Consejería de Sanidad de la Comunidad de Madrid Consejería de Sanidad de la Comunidad de Madrid World Journal of Emergency Surgery, 11, 33-33 World Journal of Emergency Surgery, Vol. 11, p. 33 [1-32] (2016) World Journal of Emergency Surgery, BioMed Central, 2016, 11, ⟨10.1186/s13017-016-0089-y⟩ World Journal of Emergency Surgery, Vol. 11, no.Issue 1, p. Article number 33 (15 July 2016) World Journal of Emergency Surgery : WJES