article_metadata: Yuan Zhao Liangjing Wang Jianmin Si
article_metadata: 10.1186/1757-1626-2-105
article_metadata: Cases J
article_metadata: 2009 Jan 30;2(1):105.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/19178754/
article_metadata: PMC2644293
article_metadata: 19178754
article_metadata: Hook worm caused chronic anemia found during the procedure of acute gastrointestinal bleeding: a case report
article_metadata: 2009