Fulton, M A comparative study of paranoid and schizoid personality disorders. [electronic resource] - The American journal of psychiatry Sep 1993 - 1363-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0002-953X Standard No.: 10.1176/ajp.150.9.1363 doi Subjects--Topical Terms: AdultAge FactorsDiagnosis, DifferentialFamilyFemaleFollow-Up StudiesHospitalizationHumansMaleParanoid Personality Disorder--diagnosisPrevalencePsychiatric Status Rating ScalesSchizoid Personality Disorder--diagnosisSchizophrenia--epidemiology