Clinical Trial to Evaluate the Efficacy and Safety of EsoDuo Tab. 20/800mg

Dong-A University Hospital, Busan

Kosin University Gospel Hospital, Busan

Soonchunhyang University Cheonan Hospital, Cheonan

Chungbuk National University Hospital, Cheongju-si

Hallym University Chuncheon Seonsim Hospital, Chuncheon

Daegu Catholic Hospital, Daegu

Keimyung University Dongsan Medical Center, Daegu

Yeungnam University Medicar Center, Daegu

Chungnam National University Hospital, Daejeon

Myongji Hospital, Goyang

Chonnam National University Hospital, Gwangju

Ajou University Hospital, Gyeonggi-do

Hanyang University Guri Hospital, Gyeonggi-do

Inje University ilsan Paik Hospital, Gyeonggi-do

Soonchunhyang University Bucheon Hospital, Gyeonggi-do

Wonkwang University Hospital, Iksan

Dongguk University IIsan Hospital, Ilsan

Gachon Gil Hospital, Incheon

Jeju National University Hospital, Jeju City

Chonbuk National University Hospital, Jeonju

Inje University Busan Paik Hospital, Pusan

Inje University Haeundae Paik Hospital, Pusan

Pusan National University Hospital, Pusan

Yangsan Pusan National University Hospital, Pusan

Asan Medical Center, Seoul, Seoul

Catholic University Seoul St. Mary's Hospital, Seoul

Chung Ang University Hospital, Seoul

Gangnam Severance, Seoul

Hanyang University Hospital, Seoul

Konkuk University Hospital, Seoul

Korea University Anam Hospital, Seoul

Korea University Guro Hospital, Seoul

Kyunghee Universtiy Hospital, Seoul

Samsung Seoul Hospital, Seoul

Seoul National University Hospital, Seoul

Severance Hospital, Seoul

Soonchunhyang University Seoul Hospital, Seoul

Wonju Severance Christian Hospital, Wŏnju