Hallucinations – medlineplus.gov https://medlineplus.gov/ency/article/003258.htm hallucination MedlinePlus Medical Encyclopedia: Hallucinations hallucination Hallucinations medlineplus.gov/ency/article/003258.htm âHallucinations.â Hallucinations hallucinations most common type Hallucinations Hallucinations MedlinePlus Medical Encyclopedia: Hallucinations MedlinePlus - Hallucinations Allucinazioni.