RT Journal Article SR Electronic T1 Open access to Clinical Medicine online one year after publication JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 202 OP 202 DO 10.7861/clinmedicine.4-3-202 VO 4 IS 3 A1 Peter Watkins YR 2004 UL http://www.rcpjournals.org/content/4/3/202.abstract AB