Endoscopic dilatation for bile duct stenosis: The application of balloon catheter for endoscopic dilatation treatment of primary sclerosing cholangitis was firstly reported in 1983.是什么意思_Endoscopic dilatation for bile duct stenosis: The application of balloon catheter for endoscopic dilatation treatment of primary sclerosing cholangitis was firstly reported in 1983.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句