RT Journal Article SR Electronic T1 Severe hypercalcaemia mimicking acute myocardial infarction JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 503 OP 503 DO 10.7861/clinmedicine.9-5-503 VO 9 IS 5 A1 Daniel M Sado A1 Kim Greaves YR 2009 UL http://www.rcpjournals.org/content/9/5/503.1.abstract