Alexiou, Vangelis G. Ierodiakonou, Vrettos Dimopoulos, George and Falagas, Matthew E., Re: Semirecumbent position to prevent ventilator-associated pneumonia is
not evidence based, Journal of Critical Care, (25), 153-154, 2010, W B SAUNDERS CO-ELSEVIER INC, 0883-9441