Dissemination of laparoscopic rectal cancer surgery in catalonia: association between volume and clinical outcomes in a population-based study. Issue 2 (February 2019) - Manchon-Walsh, P.; Aliste, L.; Biondo, S.; Espin, E.; Pera, M.; Targarona, E.; Espinas, J.A.; Guarga, A.; Borras, J.M.