HETEROGENEITY OF THE 'CLEFT PALATE POPULATION' AND RESEARCH DESIGNS.
D000293:Adolescent; D002648:Child; D002965:Classification; D002971:Cleft Lip; D002972:Cleft Palate; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D012107:Research Design; D013064:Speech Disorders; D014831:Voice
ADOLESCENCE; CHILD; CLASSIFICATION; CLEFT LIP; CLEFT PALATE; INFANT; INFANT, NEWBORN; SPEECH DISORDERS; VOICE