Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
BEECHER HK,"A Study of the Deaths Associated With Anesthesia and Surgery. Based on a study of 599,518 anesthesias in ten institutions 1948-1952, inclusive",Ann Surg,,,1954,140,1,2-35,https://cir.nii.ac.jp/crid/1570572700397100800,