PT - JOURNAL ARTICLE AU - L Rose TI - Research subjects needed. DP - 1992 Mar 01 TA - British Journal of General Practice PG - 133--133 VI - 42 IP - 356 4099 - http://bjgp.org/content/42/356/133.2.short 4100 - http://bjgp.org/content/42/356/133.2.full SO - Br J Gen Pract1992 Mar 01; 42