RT Journal Article SR Electronic T1 How to approach hypercalcaemia JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 287 OP 290 DO 10.7861/clinmedicine.13-3-287 VO 13 IS 3 A1 Rachel Crowley A1 Neil Gittoes YR 2013 UL http://www.rcpjournals.org/content/13/3/287.abstract