MEI-HWEI CHANG2021-01-042021-01-0419840371-7682https://www.scopus.com/inward/record.uri?eid=2-s2.0-0021398962&partnerID=40&md5=087541860e77feda670c8312138c50f3https://scholars.lib.ntu.edu.tw/handle/123456789/537340[SDGs]SDG2Twenty-four hour esophageal pH monitoring in normal infants.journal article65881402-s2.0-0021398962