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IJWH.S116170
IJWH.S116170
http://dx.doi.org/10.2147/IJWH.S116170
Smoking, alcohol, and substance use and rates of quitting during pregnancy: is it hard to quit?
P356
Q37338074-2EC53A83-AA00-449F-86DD-82BB7A014BDF
P356
IJWH.S116170
http://dx.doi.org/10.2147/IJWH.S116170