Disease activity and risk of lymphoma in patients with rheumatoid arthritis: nested case-control study.

@article{Baecklund1998DiseaseAA,
  title={Disease activity and risk of lymphoma in patients with rheumatoid arthritis: nested case-control study.},
  author={Eva Baecklund and Anders Ekbom and Par Spar{\'e}n and Nils Feltelius and Lars Klareskog},
  journal={BMJ},
  year={1998},
  volume={317 7152},
  pages={180-1}
}
airway narrowing. Since facial structure is at least partly inherited, this may provide the familial link in the sudden infant death syndrome, although larger studies are required to confirm these findings. These results also provide a further link between the sudden infant death and obstructive sleep apnoea/hypopnoea syndromes, as the facial changes are similar in both conditions. Our study indicates that a retrognathic facial structure should be considered as an additional risk factor for the… CONTINUE READING