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lippincott-raven, 1998.
rank indicator 1* 1* 2* 2* 3 4 5 6 7 8 9 10 11 12 13 fetal mortality rate infant mortality rate small-for-gestational-age rate large-for-gestational-age rate preterm birth rate postterm birth rate maternal mortality ratio rate of live births to teenage mothers prevalence of congenital anomalies rate of maternal smoking during pregnancy severe maternal morbidity ratio rate of cesarean delivery rate of breastfeeding rate of maternal alcohol consumption during pregnancy multiple birth rate