TY - JOUR T1 - The acute porphyrias JF - Clinical Medicine JO - Clin Med SP - s37 LP - s40 DO - 10.7861/clinmedicine.12-6-s37 VL - 12 IS - Suppl 6 AU - David C Rees Y1 - 2012/12/01 UR - http://www.rcpjournals.org/content/12/Suppl_6/s37.abstract ER -