RT Journal Article SR Electronic T1 Use of mutation analysis in endocrine neoplasia syndromes JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 362 OP 363 DO 10.7861/clinmedicine.9-4-362 VO 9 IS 4 A1 Shern L Chew YR 2009 UL http://www.rcpjournals.org/content/9/4/362.abstract