Somatoform DisordersFactitious DisordersEthnopsychologyConversion DisorderSociologyDiagnostic and Statistical Manual of Mental DisordersMental DisordersInternational Classification of DiseasesDepressive DisorderHysteriaDissociative DisordersComorbidityPrimary Health CareAnxiety DisordersQuestionnairesPrevalenceSeverity of Illness IndexPsychophysiologic DisordersBipolar Disorder