Greenberg, B D Symptom exacerbation of vocal tics and other symptoms associated with streptococcal pharyngitis in a patient with obsessive-compulsive disorder and tics. [electronic resource] - The American journal of psychiatry Oct 1998 - 1459-60 p. digital Publication Type: Case Reports; Letter ISSN: 0002-953X Standard No.: 10.1176/ajp.155.10.1459 doi Subjects--Topical Terms: Acute DiseaseAge FactorsDepressive Disorder--diagnosisFemaleHumansMiddle AgedObsessive-Compulsive Disorder--diagnosisPharyngitis--complicationsStreptococcal Infections--complicationsTic Disorders--diagnosis