Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) WEBSTER GD,Repair of pelvic fracture posterior urethral defects using an elaborated perineal approach : experience with 74 cases,J. Urol.,,,1991,145,,744-748,https://cir.nii.ac.jp/crid/1570291225644749568,