A New national pregnancy mortality surveillance system in the USA [letter] / Hani K. Atrash ... [et al.]
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Citation
Atrash, Hani K, Ellerbrock, Tedd V, Koonin, Lisa M, Smith, Jack C & Hogue, Carol J. R. (1990). A New national pregnancy mortality surveillance system in the USA [letter] / Hani K. Atrash ... [et al.]. World health forum 1990 ; 11(1) : 92-93 https://apps.who.int/iris/handle/10665/51363