Bed-to-nurse ratios, provision of basic nursing care, and in-hospital and 30-day mortality among acute stroke patients admitted to an intensive care unit: Cross-sectional analysis of survey and administrative data Sung-Hyun Cho a,*, Sung-Cheol Yun b
a Department of Nursing, Hanyang University, Seoul, Republic of Korea b Department of Preventive Medicine, College of Medicine, University of Ulsan, Seoul, Republic of Korea
