Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MERZ V. W.,Analysis of early failures after intravesical instillation therapy with bacillus Calmette-Guerin for carcinoma in situ of the bladder.,J Urol,,,1993,149,,27,https://cir.nii.ac.jp/crid/1573387449360582528,