RT Journal Article SR Electronic T1 Acute Porphyria JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 227 OP 230 VO 18 IS 3 A1 La Tona, S. R. A1 Foe, Adrian YR 1951 UL http://www.ccjm.org/content/18/3/227.abstract AB