Legionnaires' disease in London.
D004917:Erythromycin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007877:Legionnaires' Disease / Q000175:diagnosis*; D008131:London; D008875:Middle Aged; D012141:Respiratory Tract Infections / Q000175:diagnosis*
D004917:Erythromycin