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Wang Q, Chow JF, Yeung WS, Lau EY, Lee VC, Ng EH, Ho PC.Wang Q, et al.J Assist Reprod Genet. 2014 Dec;31(12):1719-26. doi: 10.1007/s10815-014-0355-4. Epub 2014 Oct 11.J Assist Reprod Genet. 2014.PMID: 25304112Free PMC article.
Lee VC, Chow JF, Lau EY, Yeung WS, Ho PC, Ng EH.Lee VC, et al.Hong Kong Med J. 2015 Feb;21(1):16-22. doi: 10.12809/hkmj144222. Epub 2014 Oct 24.Hong Kong Med J. 2015.PMID: 25345996Free article.
Chow JF, Yeung WS, Lee VC, Lau EY, Ho PC, Ng EH.Chow JF, et al.Hong Kong Med J. 2015 Aug;21(4):299-303. doi: 10.12809/hkmj144436. Epub 2015 Jun 5.Hong Kong Med J. 2015.PMID: 26044869Free article.