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Chau A, Rose JC, Koos BJ.Chau A, et al.Am J Obstet Gynecol. 1999 May;180(5):1272-7. doi: 10.1016/s0002-9378(99)70628-9.Am J Obstet Gynecol. 1999.PMID: 10329889
Koos BJ, Chau A, Matsuura M, Punla O, Kruger L.Koos BJ, et al. Among authors: chau a.J Neurophysiol. 1998 May;79(5):2383-93. doi: 10.1152/jn.1998.79.5.2383.J Neurophysiol. 1998.PMID: 9582214Free article.