Retraction notice to 'High protein diet improves the overall survival in older adults with advanced gastrointestinal cancer' [Clinical Nutrition 40/3 (2021) 1376-1380]
1 Clinical and Sports Nutrition Research Laboratory (Labince), Faculty of Nutrition, Federal University of Goias, Goiânia, GO, Brazil. Electronic address: gupimentel@yahoo.com.br.
2 Clinical Nutrition, Geneva University Hospital, Geneva, Switzerland.
3 Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy.
4 Clinical and Sports Nutrition Research Laboratory (Labince), Faculty of Nutrition, Federal University of Goias, Goiânia, GO, Brazil.