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) ,Effect on the development of infant's sleep rhythm by parity of mother in postpartum,Sleep and Biological Rhythms 1,,,2003,,,169-170,https://cir.nii.ac.jp/crid/1010000781782178054,