The muddled patient.
D000367:Age Factors; D000368:Aged; D001714:Bipolar Disorder / Q000150:complications; D003072:Cognition Disorders / Q000209:etiology*; D003221:Confusion / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D003693:Delirium / Q000150:complications / Q000209:etiology; D003863:Depression / Q000150:complications; D006801:Humans; D007046:Hysteria / Q000150:complications; D019965:Neurocognitive Disorders / Q000150:complications; D012559:Schizophrenia / Q000150:complications