Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SAKAMOTO Shotaro and TAKAO Yumiko and UESHIMA Eri and YANAMOTO Fujio and MAEKAWA Nobuhiro,A suspicious case of massive hemorrhaging from an epidural puncture aperture resulting from coagulopathy caused by vitamin K deficiency associated with fasting and antibiotics,Journal of Japan Society of Pain Clinicians,13404903,Japan Society of Pain Clinicians,2012,19,4,519-522,https://cir.nii.ac.jp/crid/1390282679434730496,https://doi.org/10.11321/jjspc.11-0001