RT Journal Article SR Electronic T1 Use of health services by prison inmates: comparisons with the community JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 364 OP 365 DO 10.1136/jech.55.5.364 VO 55 IS 5 A1 T Marshall A1 S Simpson A1 A Stevens YR 2001 UL http://jech.bmj.com/content/55/5/364.abstract AB