Ryomi Sakai

A Posterior TAP Block Provides More Effective Analgesia Than a Lateral TAP Block in Patients Undergoing Laparoscopic Gynecologic Surgery: A Retrospective Study

H. Otake, H. Ueshima, Sakatoshi Yoshiyama, 2016, Anesthesiology research and practice.

Clinical experiences of ultrasound-guided thoracolumbar interfascial plane block: a clinical experience.

H. Otake, H. Ueshima, Ryomi Sakai, 2016, Journal of clinical anesthesia.