RT Journal Article SR Electronic T1 Acute porphyria presenting as abdominal pain in pregnancy JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E419 OP E422 DO 10.1503/cmaj.202384 VO 193 IS 12 A1 Sohail, Qazi Zain A1 Khamisa, Karima YR 2021 UL http://www.cmaj.ca/content/193/12/E419.abstract