Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kei Kawada and Tsuyoshi Ohta and Koudai Tanaka and Mitsuhiko Miyamura and Satoshi Tanaka,Addition of Suvorexant to Ramelteon Therapy for Improved Sleep Quality with Reduced Delirium Risk in Acute Stroke Patients,Journal of Stroke and Cerebrovascular Diseases,1052-3057,Elsevier BV,2019-01,28,1,142-148,https://cir.nii.ac.jp/crid/1362544418946187776,https://doi.org/10.1016/j.jstrokecerebrovasdis.2018.09.024