AUTHOR=Lu Dan , Berglund Björn , Xia Yi , Jain Ajay , Gu Qing , Ji Feng 

TITLE=Endoscopic removal of a massive trichobezoar in a pediatric patient by using a variceal ligator cap: A case report and literature review

JOURNAL=Frontiers in Medicine

VOLUME=9

YEAR=2022

URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.1020648

DOI=10.3389/fmed.2022.1020648

ISSN=2296-858X