@phdthesis{oai:ycu.repo.nii.ac.jp:02000302,
 author = {山本　賢史},
 month = {2024-03-28, 2024-03-28, 2024-03-28},
 note = {2023年度},
 school = {横浜市立大学},
 title = {Effects of breastfeeding on postpartum weight change in Japanese women: The Japan Environment and Children’s Study (JECS)},
 year = {}
}