Endoscopic ultrasound-guided fine needle aspiration or biopsy for cytohistological diagnosis of suspected gallbladder cancer

Huapyong Kang: NO financial relationship with a commercial interest | Min Young Do: NO financial relationship with a commercial interest | Eui Joo Kim: NO financial relationship with a commercial interest | Yeonsuk Kim: NO financial relationship with a commercial interest | Sung Ill Jang: NO financial relationship with a commercial interest | Yoon Jae Kim: NO financial relationship with a commercial interest | Jae Hee Cho: NO financial relationship with a commercial interest