RT Journal Article SR Electronic T1 Frequency of other malformations in congenital hypoplasia of depressor anguli oris muscle syndrome. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 891 OP 893 DO 10.1136/adc.51.11.891 VO 51 IS 11 A1 Alexiou, D A1 Manolidis, C A1 Papaevangellou, G A1 Nicolopoulos, D A1 Papadatos, C YR 1976 UL http://adc.bmj.com/content/51/11/891.abstract AB