About: http://webisa.webdatacommons.org/235784003

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	n common.A thorough study of such etiologic factors as infection, diminished ventilation of the lungs and bronchial obstruction has shown that no single one adequately explains the development of pulmonary complications.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com