2312-38932312-3893S2312-3893201700020001110.18004/rvspmi/2312-3893/2017.04(02)11-018Paraguay0009201700092017421118200836296-32720151333357-63201314166246-5120132544270-8201325116-1120133733156-62200545524-82015302243920153044471-7American College of Chest PhysiciansSociety of Critical Care Medicine Consensus Conference199220864-74201210115-1020113222127-3420082144139-4220082022128-3420115733291-520054666561-220132977787-912008251010659-6520131422168-742014201420174333304-7720171822258-66201712016452297-103201717pii30122-5.20121833267-722014185550320061244315-21201018266752-61201437018181683-93201631588762-74201631588801-1020171730031-4