RT Journal Article SR Electronic T1 Anticoagulant therapy. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 393 OP 393 VO 43 IS 374 A1 Alonso Roca, R A1 Puche López, N YR 1993 UL http://bjgp.org/content/43/374/393.2.abstract AB