TY - RPRT TI - Lung complications after elective hip surgery. AU - D Bergqvist AU - T Hallböök AU - B Lindblad AU - A Lindhagen PY - 1982 DO - 10.3109/17453678208992297 UR - https://pubmed.ncbi.nlm.nih.gov/6182735/ ID - 6182735 ER -