The problem of analysing the relationship between change and initial value in oral health research

YU-KANG TUB?lum V.Gilthorpe M.S.2022-05-102022-05-1020050909-8836https://www.scopus.com/inward/record.uri?eid=2-s2.0-23844511493&doi=10.1111%2fj.1600-0722.2005.00228.x&partnerID=40&md5=b4ade49c77f32aeb728155d78072fcf9https://scholars.lib.ntu.edu.tw/handle/123456789/610384The problem of analysing the relationship between change and initial value in oral health researchjournal article10.1111/j.1600-0722.2005.00228.x160485182-s2.0-23844511493