Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TOYAMA Gen and OMATSU Kentaro and ADACHI Tetsuhiro and TAKAHASHI Tsukasa and TAKEI Yutaka,Factors associated with a prolonged emergency medical  services on-scene time,Journal of Japanese Society for Emergency Medicine,13450581,Japanese Society for Emergency Medicine,2023-10-31,26,5,592-600,https://cir.nii.ac.jp/crid/1390297969552229504,https://doi.org/10.11240/jsem.26.592