Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
ZADOROVA Z,Endoscopic therapy of benign tumors of the papilla of Vater : a clinicopathologic study,Am. J. Gastroenterol.,,,1992,87,,37-42,https://cir.nii.ac.jp/crid/1570572700061095296,