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Chen LF, Yang CH, Lin TY, Pao PJ, Chu KC, Hsu CW, Bai CH, Du MH, Hsu YP.Chen LF, et al. Among authors: hsu cw, hsu yp.Medicine (Baltimore). 2020 Nov 13;99(46):e23279. doi: 10.1097/MD.0000000000023279.Medicine (Baltimore). 2020.PMID: 33181719Free PMC article.