title: Socio-clinical substrates of folie à deux.
mesh_terms: D000328:Adult; D000368:Aged; D003702:Delusions / Q000150:complications*; D003704:Dementia / Q000150:complications; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010554:Personality Disorders / Q000150:complications; D011379:Prognosis; D011605:Psychoses, Substance-Induced / Q000150:complications; D012559:Schizophrenia / Q000150:complications; D012565:Schizophrenic Psychology; D012753:Shared Paranoid Disorder / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D012931:Social Environment; D012934:Social Isolation