Hassell, Thomas M. (Personal Name)

Atlas a color de periodontología, 2009: port. (Thomas M. Hassell)

Phenytoin-induced teratology and gingival pathology, c1980 (a.e.) t.p. (Thomas M. Hassell, D.D.S., Dr. med.dent., Ph.D., Dept. of Periodont., Sch. of Dentistry, Univ. of N.C., Chapel Hill)