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Home Q & A Board Biology-Related Homework Help Medicine Nursing and Clinical
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Darkne55reborn Darkne55reborn
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6 years ago
What is the most significant maternal risk factor for preterm birth?
 
  1. Previous preterm birth
  2. Smoking
  3. Stress
  4. Substance abuse
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Mr_KornMr_Korn
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6 years ago
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#2
6 years ago
Thank you so very much, was really helpful and kind of you to answer
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