Smoking and pneumococcal disease.
C A
CA
Fleming
D E
DE
Craven
D000328:Adult; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011008:Pneumococcal Infections / Q000209:etiology*; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*