Affiliation: | 1. Colorectal Unit, Department of General Surgery, Elche University Hospital, Miguel Hernández University, Carrer Almazara, 11, Elche, Alicante, 03203 Spain;2. Colorectal Unit, Department of General Surgery, Reina Sofía University Hospital, UCAM Universidad Católica de Murcia, Av. Intendente Jorge Palacios, 1, Murcia, 30003 Spain;3. Colorectal Unit, Department of General Surgery, Torrecardenas University Hospital, Calle Hermandad de Donantes de Sangre, s/n, Almería, 04009 Spain;4. Colorectal Unit, Department of General Surgery, San Juan University Hospital, Miguel Hernandez University, Ctra. Nnal. 332, s/n, 03550 Sant Joan d'Alacant, Elche, Alicante, Spain;5. Center of Operations Research, Miguel Hernandez University, Avinguda de la Universitat d'Elx, s/n, Elche, Alicante, 03202 Spain;6. Colorectal Unit, Department of General Surgery, Alicante University General Hospital, Miguel Hernandez University, Pintor Baeza, 11, Elche, Alicante, 03010 Spain |