Unsuspected Q fever endocarditis--a case report.
D000368:Aged; D000907:Antibodies, Bacterial / Q000032:analysis; D003381:Coxiella / Q000276:immunology; D004697:Endocarditis, Bacterial / Q000209:etiology*; D005260:Female; D006801:Humans; D011778:Q Fever / Q000175:diagnosis* / Q000276:immunology
D000907:Antibodies, Bacterial