Social support and pregnancy outcome: a review of the literature.

@article{Orr2004SocialSA,
  title={Social support and pregnancy outcome: a review of the literature.},
  author={Suezanne Tangerose Orr},
  journal={Clinical obstetrics and gynecology},
  year={2004},
  volume={47 4},
  pages={842-55; discussion 881-2}
}