Feasibility of collecting maternal blood and hair samples in a case-control study of congenital anomalies.
Takahashi
E R
ER
Shaw
G M
GM
D016022:Case-Control Studies; D005240:Feasibility Studies; D005260:Female; D006197:Hair / Q000737:chemistry*; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology*; D010865:Pilot Projects; D011247:Pregnancy / Q000097:blood*; D012307:Risk Factors