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He Y, Yip SL, Cheung KK, Huang L, Wang S, Cheing GL.He Y, et al. Among authors: cheing gl.Int Wound J. 2013 Dec;10(6):645-52. doi: 10.1111/j.1742-481X.2012.01039.x. Epub 2012 Jul 9.Int Wound J. 2013.PMID: 22776615Free PMC article.