参考
https://www.radionikkei.jp/maruho_hifuka/maruho_hifuka_pdf/maruho_hifuka-190923.pdf
https://pubmed.ncbi.nlm.nih.gov/29653117/
https://medical.nikkeibp.co.jp/leaf/mem/pub/report/201709/552930.html
https://y-naika-clinic.com/2025/06/01/helicobacterpylori/