title: By the numbers. Health plans address risk in pregnancy.
authors.forename: H
authors.initials: H
authors.lastname: Hatch
mesh_terms: D019985:Benchmarking; D005260:Female; D019538:Health Care Surveys; D006279:Health Maintenance Organizations / Q000592:standards / Q000706:statistics & numerical data*; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007234:Infant, Premature; D009936:Organizational Innovation; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D018566:Pregnancy, High-Risk; D011295:Prenatal Care / Q000592:standards / Q000706:statistics & numerical data*; D018570:Risk Assessment; D014481:United States