YU-KANG TUClerehugh V.Gilthorpe M.S.2022-05-102022-05-1020040909-8836https://www.scopus.com/inward/record.uri?eid=2-s2.0-7644243257&doi=10.1111%2fj.1600-0722.2004.00160.x&partnerID=40&md5=4ac7f11fa16fd5bd97dfc1e8ff8ad839https://scholars.lib.ntu.edu.tw/handle/123456789/610391Collinearity in linear regression is a serious problem in oral health researchreview10.1111/j.1600-0722.2004.00160.x154584962-s2.0-7644243257