TY - RPRT TI - Positive end-expiratory pressure may decrease arterial oxygen tension in the presence of a collapsed lung region. AU - R Sánchez De León AU - C Orchard AU - K Sykes AU - I Brajkovich PY - 1985 DO - 10.1097/00003246-198505000-00004 UR - https://pubmed.ncbi.nlm.nih.gov/3886290/ ID - 3886290 ER -