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Low pregravid body mass index as a risk factor for preterm birth: Variation by ethnic group
Carol A. Hickey, Suzanne P. Cliver, Sandre F. McNeal, Robert L. GoldenbergVolume:
89
Year:
1997
Language:
english
DOI:
10.1016/s0029-7844(96)00486-3
File:
PDF, 745 KB
english, 1997