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) Anne Kristine Amstrup and Tanja Sikjaer and Lene Heickendorff and Leif Mosekilde and Lars Rejnmark,Melatonin improves bone mineral density at the femoral neck in postmenopausal women with osteopenia: a randomized controlled trial,Journal of Pineal Research,0742-3098,Wiley,2015-06-24,59,2,221-229,https://cir.nii.ac.jp/crid/1362825893890207104,https://doi.org/10.1111/jpi.12252