Usefulness of a newly developed laparoscope manipulator during laparoscopic splenectomy. - Morimasa Tomikawa; Etsuko Kobayashi; F. Nakamura; Ichiro Sakuma; Makoto Hashizume; Mitsuo Shimada; N. Gotoh; Kozo Konishi; Takeyoshi Dohi; Keizo Sugimachi (CARS, 2001)