Performance evaluation of endoscopic ultrasonography needles: Experimental study - Yasunobu Yamashita; REIKO ASHIDA; Chimyon Gon; Hidehiro Kuroki; Hirofumi Yamazaki; Akiya Nakahata; Takashi Tamura; Keiichi Hatamaru; Masahiro Itonaga; Masayuki Kitano (Endoscopy International Open, 2024)