LI-CHUN CHANGYI-CHIA LEEHAN-MO CHIU2022-09-072022-09-072014-070016-5107https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902972804&doi=10.1016%2fj.gie.2014.02.019&partnerID=40&md5=7187e3e5d8adc5bb41ffe1bcdb8807dehttps://scholars.lib.ntu.edu.tw/handle/123456789/618849https://pubmed.ncbi.nlm.nih.gov/24950649/enletter10.1016/j.gie.2014.02.019249506492-s2.0-84902972804