title: [The survival rate in 1,261 cases of primary lung cancer in Shanghai in 1972 (author's transl)].
mesh_terms: D002681:China; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000401:mortality* / Q000601:surgery; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D012737:Sex Factors; D013997:Time Factors