A Short Report on Single-Center Survey in Diagnosing of Barium Acute Appendicitis https://www.jstage.jst.go.jp/article/jea/advpub/0/advpub_JE20230334/_article/-char/en https://pubmed.ncbi.nlm.nih.gov/38281746/ バリウム虫垂炎の疫学調査、J E…