Substance abuse and pregnancy.
Shultz
S
S
D005260:Female; D006297:Health Services Accessibility / Q000592:standards*; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology* / Q000628:therapy; D012307:Risk Factors; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000628:therapy; D014481:United States / Q000453:epidemiology