Deprivation blamed for low birth weight babies.
D000293:Adolescent; D001294:Attitude to Health; D005260:Female; D006801:Humans; D015994:Incidence; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008425:Maternal Behavior / Q000523:psychology*; D009035:Mothers / Q000523:psychology*; D011203:Poverty; D011247:Pregnancy; D011253:Pregnancy in Adolescence / Q000706:statistics & numerical data*; D011295:Prenatal Care; D013315:Stress, Psychological; D014852:Wales / Q000453:epidemiology