RT Journal Article SR Electronic T1 The management of rare diseases JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 81 OP 82 DO 10.7861/clinmedicine.5-1-81 VO 5 IS 1 A1 JM Walshe YR 2005 UL http://www.rcpjournals.org/content/5/1/81.abstract AB