Prognostic Significance of Incidental Acute Somatic Disorders in the Course of Psychoses
Arch Neurol Psych 59:646, Gordon,A., 1948
The Outcome of Neurology Outpatients with Medically Unexplained Symptoms: A Prospective Cohort Study
JNNP 74:897-900,842, Carson,A.J.,et al, 2003