Junji Machi

History of intraoperative ultrasound.

M. Makuuchi, G. Torzilli, J. Machi, 1998, Ultrasound in medicine & biology.

Laparoscopic ultrasonography versus operative cholangiography during laparoscopic cholecystectomy: review of the literature and a comparison with open intraoperative ultrasonography.

B. Sigel, N. Furumoto, J. Machi, 1999, Journal of the American College of Surgeons.

Operative ultrasound in general surgery.

B. Sigel, J. Machi, Junji Machi, 1996, American journal of surgery.

Routine laparoscopic ultrasound can significantly reduce the need for selective intraoperative cholangiography during cholecystectomy

T. Tajiri, N. Furumoto, J. Machi, 2007, Surgical Endoscopy.