Impact of in-hospital COVID-19 quarantine policy changes on quality of acute stroke care: a single center experience - Kim, Minkyung; Lee, Keon-Joo; Kim, Seong-Eun; Kim, Hokyu; Han, Jung Hoon; Kim, Han Jun; Oh, Kyungmi; Park, Sung-Jun; Kim, Chi Kyung; Cho, Young-Duck (Frontiers in Neurology, 2025)