Monkey DiseasesMacaca mulattaHaplorhiniSaimiriMacacaCebusSymptom AssessmentDepressionCebidaeAotus trivirgatusMacaca radiataCercopithecusCercopithecidaeQuestionnairesSeverity of Illness IndexTime FactorsMacaca nemestrinaAotidaeBehavioral SymptomsPsychiatric Status Rating ScalesCallithrixTreatment OutcomeErythrocebus patasPlatyrrhiniAffective SymptomsQuality of LifeProspective StudiesPrevalenceAnxiety