المؤلفون: Grbic, John T., Lamster, Ira B., Fine, James B., Lam, Kei S., Celenti, Romanita S., Herrera‐Abreu, Miriam, Singer, Robert E.

المصدر: Journal of Periodontology ; volume 70, issue 10, page 1221-1227 ; ISSN 0022-3492 1943-3670

الاتاحة: http://dx.doi.org/10.1902/jop.1999.70.10.1221
https://onlinelibrary.wiley.com/doi/full/10.1902/jop.1999.70.10.1221