PT - JOURNAL ARTICLE AU - Andrew Erlam TI - Prison Medical Services DP - 1981 Nov 01 TA - The Journal of the Royal College of General Practitioners PG - 696--697 VI - 31 IP - 232 4099 - http://bjgp.org/content/31/232/696.2.short 4100 - http://bjgp.org/content/31/232/696.2.full SO - J R Coll Gen Pract1981 Nov 01; 31