Letter: Hodgkin's disease as an occupational disease of schoolteachers.
D000328:Adult; D000368:Aged; D006689:Hodgkin Disease / Q000209:etiology* / Q000401:mortality; D006801:Humans; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases; D013663:Teaching; D014861:Washington