He X, Shin JH, Kim HC, Woo CW, Woo SH, Choi WC, Kim JG, Lim JO, Kim TH, Yoon CJ, Kang W, Song HY
OBJECTIVE: We wanted to evaluate the feasibility and usefulness of a newly designed balloon sheath for gastrointestinal guidance and access by conducting a phantom study. MATERIALS AND METHODS: The newly...