TY - GEN AU - Melamed,M R AU - Flehinger,B J AU - Zaman,M B TI - Impact of early detection on the clinical course of lung cancer SN - 0039-6109 PY - 1987///1019 KW - Carcinoma KW - classification KW - Humans KW - Lung Neoplasms KW - Male KW - Middle Aged KW - Neoplasm Staging KW - Radiography, Thoracic KW - Sputum KW - cytology KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/s0039-6109(16)44329-x ER -