Freitas Marques Bernardes L, Diogo Filho A. Early enteral feeding after upper digestive tract surgeries and clinical assessment of post-operative ileus. Biosci. J. [Internet]. 2008 Dec. 3 [cited 2024 Nov. 21];24(4). Available from: https://seer.ufu.br/index.php/biosciencejournal/article/view/6825