Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OSAKABE Keisuke and HORIGUCHI Yuji and IMAI Hideo and SAKAMOTO Hiroshi and ICHINO Naohiro and NISHIKAWA Toru,Contrast-enhanced ultrasonographic features of gallbladder cancer,Tando,0914-0077,Japan Biliary Association,2005,19,1,33-41,https://cir.nii.ac.jp/crid/1390282680441791744,https://doi.org/10.11210/tando1987.19.1_33