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smoking cigarettes during first trimester of pregnancy

smoking cigarettes during first trimester of pregnancy Just 1-2 cigarettes/day before or linked to major newborn health problems Smoking during pregnancy and infant

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Description

doi: 10.18332/tid/140826

smoking cigarettes during first trimester of pregnancy Just 1-2 cigarettes/day before or linked to major newborn health problems Smoking during pregnancy and infant

For a within-subject design with a power of 0.98 and alpha of 0.05, it was estimated that a sample of 15 participants are sufficient to detect differences

smoking cigarettes during first trimester of pregnancy Just 1-2 cigarettes/day before or linked to major newborn health problems Smoking during pregnancy and infant

The tobacco epidemic is among the biggest public health threats the world has ever faced, killing over eight million people a year , according to WHO

smoking cigarettes during first trimester of pregnancy Just 1-2 cigarettes/day before or linked to major newborn health problems Smoking during pregnancy and infant

She had not slept well in the days after the decision

smoking cigarettes during first trimester of pregnancy Just 1-2 cigarettes/day before or linked to major newborn health problems Smoking during pregnancy and infant
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