Pregnancy and the lung.

@article{Weinberger1980PregnancyAT,
  title={Pregnancy and the lung.},
  author={Steven E. Weinberger and Scott T. Weiss and Wayne r. Cohen and J. Woodrow Weiss and T. Sudhakar Johnson},
  journal={The American review of respiratory disease},
  year={1980},
  volume={121 3},
  pages={559-81}
}