Analysis of two common alpha 1-antitrypsin deficiency alleles (PI*Z and PI*S) in subjects with periodontitis.
Journal of clinical periodontology 2002 Dec 29 (12): 1118-21.
Scott D A, von Ahsen N, Palmer R M, Wilson R
Candidate genes as potential links between periodontal and cardiovascular diseases.
Annals of periodontology / the American Academy of Periodontology 2001 Dec 6 (1): 48-57.
Kornman K S, Duff G