Letter: Mass miniature radiography.
D000368:Aged; D005006:Ethnicity; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008400:Mass Chest X-Ray; D008875:Middle Aged; D009520:New Zealand; D012907:Smoking; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*