APA Citation

Wald, N. J., Bestwick, J. P., & Huttly, W. J. (2013). Improvements in antenatal screening for Down's syndrome. J Med Screen.

Citação norma Chicago

Wald, N J., J P. Bestwick, and W J. Huttly. "Improvements in Antenatal Screening for Down's Syndrome." J Med Screen 2013.

MLA Citation

Wald, N J., J P. Bestwick, and W J. Huttly. "Improvements in Antenatal Screening for Down's Syndrome." J Med Screen 2013.

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