RT Journal Article SR Electronic T1 The European Working Time Directive and professionalism JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 394 OP 394 DO 10.7861/clinmedicine.4-5-394 VO 4 IS 5 A1 Peter Watkins YR 2004 UL http://www.rcpjournals.org/content/4/5/394.abstract AB