AUTHOR=Huang Yuanyuan , Ren Hongxia TITLE=Microcytic hypochromic Anemia is a risk factor for postoperative HAEC: A retrospective study JOURNAL=Frontiers in Surgery VOLUME=Volume 10 - 2023 YEAR=2023 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2023.1055128 DOI=10.3389/fsurg.2023.1055128 ISSN=2296-875X ABSTRACT=Hirschsprung-associated Enterocolitis(HAEC)is a common and life-threatening complication of Hirschsprung disease(HSCR) ,that can occur both before and after surgery.Our aim is to identify the risk factors associated with the development of HAEC.