{"id":8286,"date":"2021-11-24T14:18:16","date_gmt":"2021-11-24T05:18:16","guid":{"rendered":"https:\/\/www.niph.go.jp\/?page_id=8286"},"modified":"2022-01-21T15:22:29","modified_gmt":"2022-01-21T06:22:29","slug":"data-70-4-e70-4-en","status":"publish","type":"page","link":"https:\/\/www.niph.go.jp\/en\/journal-en\/data-70-4-e70-4-en\/","title":{"rendered":"Journal of the National Institute of Public Health Vol.70 No.4"},"content":{"rendered":"