Picture of the month. Congenital hypoplasia of the depressor anguli oris muscle.
Franco
S M
SM
Department of Pediatrics, University of Louisville School of Medicine, Kentucky, USA.
Tunnessen
W W
WW
D003448:Crying; D005146:Facial Asymmetry / Q000453:epidemiology* / Q000235:genetics; D005152:Facial Muscles / Q000002:abnormalities*; D005260:Female; D006801:Humans; D007223:Infant