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Pilownic KJ, Carvalho CN, Romano AR, Morgental RD, Shen Y, Haapasalo M, Pappen FG.Pilownic KJ, et al. Among authors: shen y.Pediatr Dent. 2017 Mar 15;39(2):145-149.Pediatr Dent. 2017.PMID: 28390465
Shen Y, Winestock E, Cheung GS, Haapasalo M.Shen Y, et al.J Endod. 2009 Feb;35(2):197-201. doi: 10.1016/j.joen.2008.11.012.J Endod. 2009.PMID: 19166772
Gao Y, Haapasalo M, Shen Y, Wu H, Li B, Ruse ND, Zhou X.Gao Y, et al. Among authors: shen y.J Endod. 2009 Sep;35(9):1282-7. doi: 10.1016/j.joen.2009.06.018.J Endod. 2009.PMID: 19720232