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鎌形 正一郎, 石田 治雄, 林 奐, 上野 滋, 半田 真一, 森川 信行. "2.小児における電子スコープの使用経験(第17回 日本小児内視鏡研究会)." Journal of the Japanese Society of Pediatric Surgeons 27.4 (1991) 797