RT Journal Article SR Electronic T1 DIPLOMA IN SEXUAL MEDICINE JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 912 OP 912 VO 25 IS 161 A1 E. J. Trimmer YR 1975 UL http://bjgp.org/content/25/161/912.1.abstract AB