title: Social factors in the development of sphincter control.
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D004739:England; D004775:Enuresis; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D012737:Sex Factors; D012924:Social Conditions; D013223:Statistics as Topic; D014481:United States