Familial asymmetric crying facies. its occurrence secondary to hypoplasia of the anguli oris depressor muscles
Miller, M.; Hall, J.G.
American Journal of Diseases of Children 133(7): 743-746
1979
ISSN/ISBN: 0002-922X PMID: 463824 Document Number: 151637
Asymmetric crying facies is a common neonatal problem with multiple causes. Asymmetric crying facies occurred in a newborn, secondary to familial hypoplasia of the anguli oris depressor muscle. The differential diagnosis of asymmetric crying facies should include this genetic cause.