" In my series, five percent presented self-diagnosed. In most cases, this was not believed by the initial clinician.

I had the following unnerving experience. Prior to my first multiple personality disorder case, I did not think the condition existed. I saw a young woman who claimed to have multiple personality disorder, and dismissed her claim. She never mentioned it again. Seven years later, while doing research in multiple personality disorder, I asked her to be a control subject for a new multiple personality disorder screening protocol, since I believed she was a medication-controlled paranoid schizophrenic. A protector personality rapidly took over, cursed at me for disbelieving the patient in the first place, introduced me to other personalities, resumed control, and chastized me vehemently at great length. Thereafter, she left, never to return. "

― , Childhood Antecedents of Multiple Personality Disorders