Sphincterotome Rotatable

Ṣiṣẹ deede, ailewu ati lilo daradara
Rọrun intubation; Kọja dín
Pade awọn ibeere itọsọna
Din eewu ti gige ju; dabobo endoscopic ikanni
Waya didasilẹ, ọbẹ ti kii ṣe ọpá