Abstract

Get full access to this article
View all access options for this article.
References
1.
Gorlin, R.J.
,
Pindborg, J.J.
, and
Cohen, M.M.
: Syndromes of the Head and Neck . New York , McGraw-Hill Book Company . 1964 .
2.
Holmes, L.B.
, et al.: Mental Retardation: An Atlas of Diseases with Associated Physical Abnormalities . New York , The MacMillan Company , 1972 .
3.
Bergsma, D.
: Birth Defects Atlas and Compendium . Baltimore, Maryland , Williams and Williams Company, 1973 .
