Autor:	Ohkawara, Tatsuya, Kato, Mototsugu, Nakagawa, Souichi, Nakamura, Michio, Takei, Masaaki, Komatsu, Yoshito, Shimizu, Yuichi, Takeda, Hiroshi, Sugiyama, Toshiro, Asaka, Masahiro
Zdroj:	In Gastrointestinal Endoscopy 2003 57(4):599-602
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect