Evaluation of cytokine levels and pulmonary function in patients undergoing coronary artery bypass graft - Machado, Luciano Brandão; Negri, Elnara Marcia; Bonafé, Wanderley Wesley; Santos, Luciana Moraes; Malbouisson, Luís Marcelo Sá; Carmona, Maria José Carvalho (Revista Brasileira de Anestesiologia, 2011)