RT Journal Article SR Electronic T1 Where should oral anticoagulation monitoring take place? JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 479 OP 480 VO 47 IS 421 A1 F D Hobbs A1 D A Fitzmaurice YR 1997 UL http://bjgp.org/content/47/421/479.abstract AB