title: "Incidence" and "prevalence" as measures of the frequency of congenital malformations and genetic outcomes: application to oral clefts.
authors.affiliation: Department of Social and Administrative Health Sciences, School of Public Health, University of California at Berkeley.
authors.forename: E B
authors.initials: EB
authors.lastname: Hook
mesh_terms: D001723:Birth Rate; D002971:Cleft Lip / Q000196:embryology / Q000453:epidemiology*; D002972:Cleft Palate / Q000196:embryology / Q000453:epidemiology*; D003625:Data Collection / Q000379:methods*; D005260:Female; D005313:Fetal Death / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D013223:Statistics as Topic