title: Hospitalization for medical comorbidities among psychiatric patients in Tokyo.
authors.forename: Kotaro
authors.initials: K
authors.lastname: Hatta
authors.forename: Hisashi
authors.initials: H
authors.lastname: Kurosawa
authors.forename: Heii
authors.initials: H
authors.lastname: Arai
mesh_terms: D000368:Aged; D015897:Comorbidity; D005260:Female; D006760:Hospitalization / Q000639:trends*; D006769:Hospitals, General / Q000706:statistics & numerical data; D006801:Humans; D008297:Male; D008499:Medical Records; D001523:Mental Disorders / Q000453:epidemiology*; D008875:Middle Aged; D010361:Patients / Q000523:psychology*; D014041:Tokyo / Q000453:epidemiology