The Philadelphia pulmonary neoplasm research project. Survival factors in bronchogenic carcinoma.
D000230:Adenocarcinoma / Q000401:mortality*; D000367:Age Factors; D000368:Aged; D001835:Body Weight; D002283:Carcinoma, Bronchogenic / Q000401:mortality*; D002294:Carcinoma, Squamous Cell / Q000401:mortality*; D002908:Chronic Disease; D003371:Cough / Q000175:diagnosis; D005500:Follow-Up Studies; D006306:Health Surveys; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality*; D008297:Male; D008875:Middle Aged; D010414:Pennsylvania; D011379:Prognosis; D011446:Prospective Studies; D013902:Radiography, Thoracic; D012106:Research; D012907:Smoking; D013183:Sputum / Q000166:cytology; D011795:Surveys and Questionnaires; D013997:Time Factors