Correlation of the standard of living to the nature of toxaemia of late pregnancy.

@article{Krokfors1966CorrelationOT,
  title={Correlation of the standard of living to the nature of toxaemia of late pregnancy.},
  author={E Krokfors and L Tervil{\"a}},
  journal={Annales chirurgiae et gynaecologiae Fenniae},
  year={1966},
  volume={55 3},
  pages={219-26}
}