RT Journal Article SR Electronic T1 Chlamydia screening in primary care. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 502 OP 503 VO 50 IS 455 A1 J Macleod A1 C Salisbury A1 M Egger YR 2000 UL http://bjgp.org/content/50/455/502.2.abstract AB