TY - RPRT TI - Pulmonary function studies: age differences in lung volumes and bellows function. AU - J A FALZONE AU - M LANDOWNE AU - A H NORRIS AU - N W SHOCK PY - 1956 DO - 10.1093/geronj/11.4.379 UR - https://pubmed.ncbi.nlm.nih.gov/13367378/ ID - 13367378 ER -