title: Screening of chest roentgenograms by a radiological assistant. 1971.
authors.forename: R G
authors.initials: RG
authors.lastname: Rigler
authors.forename: F I
authors.initials: FI
authors.lastname: Gilbert
mesh_terms: D000488:Allied Health Personnel / Q000266:history*; D049673:History, 20th Century; D013902:Radiography, Thoracic / Q000266:history*