RT Journal Article SR Electronic T1 Eosinophilic granulomatosis polyangiitis associated with acute acalculous cholecystitis JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e243536 DO 10.1136/bcr-2021-243536 VO 14 IS 7 A1 Eriko Takeda A1 Kiyoshi Shikino YR 2021 UL http://casereports.bmj.com/content/14/7/e243536.abstract AB