A comparison of neuropsychiatric characteristics in chronic fatigue syndrome, multiple sclerosis, and major depression.
J Neuropsychiatry Clin Neurosci. 1993 Spring;5(2):200-5. doi: 10.1176/jnp.5.2.200.
J Neuropsychiatry Clin Neurosci. 1993.
PMID: 8508039