An investigation of 202 pairs of twins regarding fundamental factors in the aetiology of malocclusion.

@article{Lundstrom1949AnIO,
  title={An investigation of 202 pairs of twins regarding fundamental factors in the aetiology of malocclusion.},
  author={A. A. Lundstrom},
  journal={The Dental record},
  year={1949},
  volume={69 10},
  pages={251-64}
}