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Lam KK, Pang RT, Lee CL, Koistinen H, Seppala M, Ho PC, Yeung WS, Chiu PC.Lam KK, et al. Among authors: chiu pc.Placenta. 2012 Sep;33(9):750-2. doi: 10.1016/j.placenta.2012.06.001. Epub 2012 Jun 29.Placenta. 2012.PMID: 22748851
Ko JK, Huang VW, Li RH, Yeung WS, Ho PC, Chiu PC.Ko JK, et al. Among authors: chiu pc.Andrology. 2014 Nov;2(6):868-74. doi: 10.1111/j.2047-2927.2014.00261.x. Epub 2014 Aug 28.Andrology. 2014.PMID: 25168311Free article.