著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Daisuke Chinda and Tadashi Shimoyama and Chikara Iino and Masashi Matsuzaka and Shigeyuki Nakaji and Shinsaku Fukuda,"Decrease of Estradiol and Several Lifestyle Factors, but Not Helicobacter pylori Infection, Are Significant Risks for Osteopenia in Japanese Females",Digestion,0012-2823,S. Karger AG,2017,96,2,103-109,https://cir.nii.ac.jp/crid/1360004236408878208,https://doi.org/10.1159/000479317