by 김성은, Seong Eun Kim, 정성애, Sung Ae Jung, 심기남, Ki Nam Shim, 전정현, Chung Hyun Chun, 김희선, Hee Sun Kim, 신수연, Sue Yeun Shin, 곽재진, Jae Jin Kwak, 유권, Kwon Yoo, 문일환, Il Hwan Moon
Published in Journal of neurogastroenterology and motility (30.06.2003)