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Showing results 1 to 2 of 2
Lee, Jae-Young; Lee, Yae-Seul; Kim, Dong Hyun; Lee, Han Sol; Yang, Bo Ram; Kim, Myeong Gyu
JMIR Public Health and Surveillance, Vol.7 No.6
Yang, Bo Ram; Lee, Jae-Young; Kim, Myeong Gyu
Journal of Digestive Diseases, Vol.23 No.2, pp.118-123