Keyphrases
Nicotine
100%
Meconium
100%
Maternal Smoking
100%
Maternal Prenatal Smoking
100%
Neonatal Development
100%
Third Trimester
44%
Cotinine
22%
Trans-3′-hydroxycotinine
22%
Tobacco Use
22%
Biomarker Concentration
22%
Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS)
11%
Limit of Quantification
11%
Neonate
11%
Drug Use
11%
Non-smokers
11%
Cigarette Smoking
11%
During Pregnancy
11%
Tobacco
11%
Birth Weight
11%
Gestational Age
11%
Drug Exposure
11%
Feces
11%
Tobacco Consumption
11%
Second Trimester
11%
Pregnant Women
11%
Prenatal Nicotine Exposure
11%
Self-reporting
11%
Adverse Consequences
11%
Head Circumference
11%
Neonatal Outcome
11%
Cut-off Low
11%
Cigarettes per Day
11%
Reporting Techniques
11%
Medicine and Dentistry
Metabolite
100%
Cigarette Smoking
100%
Smoking in Pregnancy
100%
Meconium
100%
Biological Marker
55%
Third Trimester Pregnancy
44%
Cotinine
22%
Liquid Chromatography-Mass Spectrometry
11%
Neonate
11%
Self Report
11%
Tobacco Use
11%
Birth Weight
11%
Pregnancy
11%
Drug Exposure
11%
Drug Use
11%
Growth, Development and Aging
11%
Second Trimester Pregnancy
11%
Tobacco Consumption
11%
Feces
11%
Biochemistry, Genetics and Molecular Biology
Metabolite
100%
Cigarette Smoking
100%
Third Trimester Pregnancy
100%
Tobacco Use
50%
Cotinine
50%
Liquid Chromatography-Mass Spectrometry
25%
Pregnancy
25%
Chewing Tobacco
25%
Growth, Development and Aging
25%
Birth Weight
25%
Second Trimester Pregnancy
25%
Drug Exposure
25%
Self Report
25%