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Comment
. 1996 May;174(5):1668-9.
doi: 10.1016/s0002-9378(96)70638-5.

Toward the optimal protocol for Down syndrome screening

J N Macri, K Spencer
Comment

Toward the optimal protocol for Down syndrome screening

J N Macri et al. Am J Obstet Gynecol. 1996 May.
No abstract available

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