Ravasco, P., Monteiro-Grillo, I., Marques Vidal, P. and Camilo, M.E. 2006. Quality of life in gastrointestinal cancer: what is the impact of nutrition?. Acta Médica Portuguesa. 19, 3 (Sep. 2006), 189–96. DOI:https://doi.org/10.20344/amp.934.