title: Routine roentgenography on 4,036 health screening patients in a private hospital out-patient clinic.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008400:Mass Chest X-Ray; D008403:Mass Screening / Q000379:methods; D008875:Middle Aged; D011860:Radiography, Abdominal; D012846:Singapore