A study of the incidence of cleft lip and cleft palate in Ontario.
D002971:Cleft Lip / Q000453:epidemiology* / Q000706:statistics & numerical data*; D002972:Cleft Palate / Q000453:epidemiology* / Q000706:statistics & numerical data*; D006801:Humans; D015994:Incidence; D009864:Ontario
CLEFT PALATE/epidemiology and statistics; HARELIP/epidemiology and statistics