Br J Oral Surg. 1976 Mar; 13(3):217-29.

[Br J Oral Surg. 1976]

Rev Stomatol Chir Maxillofac. 1976 Jan-Feb; 77(1):11-6.

[Rev Stomatol Chir Maxillofac. 1976]

Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2003 Feb; 95(2):187-92.

[Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2003]

Minerva Stomatol. 1983 Sep-Oct; 32(5):637-48.

[Minerva Stomatol. 1983]

Diagn Cytopathol. 2000 Dec; 23(6):414-6.

[Diagn Cytopathol. 2000]