aMedical Oncology, Nutrition Team, Institut Bordet (Hopital Universitaire de Bruxelles-HUB), Brussels, Belgium

bUniversidade Federal de Minas Gerais, Brazil

Correspondence to André Van Gossum, and M. Isabel T.D. Correia, Federal University of Minas Gerais: Universidade Federal de Minas Gerais Brazil. E-mail: [email protected]; [email protected]