厚労省のHP
https://www.mhlw.go.jp/content/10900000/000818789.pdf
https://www.mhlw.go.jp/content/10906000/000588416.pdf
https://www.mhlw.go.jp/content/11120000/000681710.pdf
https://www.mhlw.go.jp/content/10601000/000816273.pdf
https://www.mhlw.go.jp/content/10601000/000816269.pdf
https://www.mhlw.go.jp/content/10601000/000816282.pdf
