Liv Grimstvedt Kvalvik

Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study

Liv Grimstvedt Kvalvik, Roy M. Nilsen, Rolv Skjærven et al. · Pediatric Research · 2012 · 130 citations · Full text

Tobacco Control, Self-reported Smoking Status, Norwegian Mother +8

Term complications and subsequent risk of preterm birth: registry based study

Liv Grimstvedt Kvalvik, Allen J. Wilcox, Rolv Skjærven et al. · BMJ · 2020 · 60 citations · Full text

Diet quality, stress and common mental health problems: A cohort study of 121,008 adults

Lizanne Schweren, Henrik Larsson, Petra C. Vinke et al. · Clinical Nutrition · 2020 · 57 citations · Full text

Development of Social and Demographic Differences in Maternal Smoking Between 1999 and 2014 in Norway

Liv Grøtvedt, Liv Grimstvedt Kvalvik, Else‐Karin Grøholt et al. · Nicotine & Tobacco Research · 2016 · 35 citations

Smoking during pregnancy from 1999 to 2004: a study from the Medical Birth Registry of Norway

Liv Grimstvedt Kvalvik, Rolv Skjærven, Kjell Haug · Acta Obstetricia Et Gynecologica Scandinavica · 2008 · 34 citations