PT - JOURNAL ARTICLE AU - Riley, Alan J. TI - CHECKING INTRA-UTERINE DEVICES DP - 1976 Apr 01 TA - The Journal of the Royal College of General Practitioners PG - 262--262 VI - 26 IP - 165 4099 - http://bjgp.org/content/26/165/262.1.short 4100 - http://bjgp.org/content/26/165/262.1.full SO - J R Coll Gen Pract1976 Apr 01; 26