Tannus, Andrea Ferreira Schuwartz, Roberta Loraine Valença de Carvalho, Vivian Marques Miguel Suen, João Batista Cardoso, Nelson Okano, and Júlio Sérgio Marchini. 2001. “ Energy Expenditure After 2- to 3-Hour Elective Surgical Operations ”. Revista Do Hospital Das Clínicas 56 (2): 37-40. https://doi.org/10.1590/S0041-87812001000200001.