Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sakai Makoto and Matsushita Satoru and Ueda Keiji and Kuramoto Kizuku,Intravenous short-term coronary thrombolysis by a high-dose urokinase in aged patients with acute myocardial infarction.,Nippon Ronen Igakkai Zasshi. Japanese Journal of Geriatrics,03009173,The Japan Geriatrics Society,1987,24,4,354-360,https://cir.nii.ac.jp/crid/1390282680001146240,https://doi.org/10.3143/geriatrics.24.354