Folie à deux and the function of reality testing.
D003702:Delusions; D005201:Fantasy; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D007578:Jealousy; D008297:Male; D008393:Marriage; D008568:Memory; D008875:Middle Aged; D012649:Self Concept; D012725:Sexual Behavior; D012753:Shared Paranoid Disorder