Editorial: Early detection of bronchial carcinoma.
D001984:Bronchial Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D003581:Cytodiagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D013183:Sputum / Q000166:cytology; D013997:Time Factors