COVID-19 in long-term care: Impact, policy responses and challenges. Organisation for Economic Cooperation and Development, 2021 Dokumentu-zerrenda https://www.oecd-ilibrary.org/docserver/b966f837-en.pdf?expires=1649257682&id=id&accname=guest&checksum=49D858C513E4086B5D4FA86E4FD10DCA Xehetasunak COVID-19 in long-term care: Impact, policy responses and challenges dokumentuaren azala. Organisation for Economic Cooperation and Development, 2021