[Facial defects: a national study on their occurrence, etiology, age, socioeconomic and educational factors].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D003469:Culture; D001330:Electronic Data Processing; D005145:Face / Q000002:abnormalities*; D005151:Facial Injuries / Q000453:epidemiology* / Q000209:etiology; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008403:Mass Screening; D008800:Mexico; D008875:Middle Aged; D009790:Occupations; D012959:Socioeconomic Factors
Defectos faciales: un estudio nacional sobre su incidencia, etiología, edad, factores socioeconómicos y educacionales.