Skin-fold thickness and reproducibility of the skin-roll test: Vågå study

por Sjaastad, Ottar, Bakketeig, Leiv S.
Publicado 2003

Hangover headache. Prevalence: Vågå study of headache epidemiology

por Sjaastad, Ottar, Bakketeig, Leiv S.
Publicado 2004

Hangover headache: accompanying symptoms. Vågå study of headache epidemiology

por Sjaastad, Ottar, Bakketeig, Leiv S.
Publicado 2004

Hangover headache: various manifestations and proposal for criteria. Vågå study of headache epidemiology

por Sjaastad, Ottar, Bakketeig, Leiv S.
Publicado 2004

Medical databases in studies of drug teratogenicity: methodological issues

por Ehrenstein, Vera, Sørensen, Henrik T, Bakketeig, Leiv S, Pedersen, Lars
Publicado 2010

Suspected retinopathies in Norwegian optometric practice with emphasis on patients with diabetes: a cross-sectional study

por Sundling, Vibeke, Gulbrandsen, Pål, Bragadottir, Ragnheiður, Bakketeig, Leiv S, Jervell, Jak, Straand, Jørund
Publicado 2008

Maternal Use of Antibiotics, Hospitalisation for Infection during Pregnancy, and Risk of Childhood Epilepsy: A Population-Based Cohort Study

por Nørgaard, Mette, Ehrenstein, Vera, Nielsen, Rikke Beck, Bakketeig, Leiv Sigmund, Sørensen, Henrik Toft
Publicado 2012

Low to Moderate Average Alcohol Consumption and Binge Drinking in Early Pregnancy: Effects on Choice Reaction Time and Information Processing Time in Five-Year-Old Children

por Kilburn, Tina R., Eriksen, Hanne-Lise Falgreen, Underbjerg, Mette, Thorsen, Poul, Mortensen, Erik Lykke, Landrø, Nils Inge, Bakketeig, Leiv S., Grove, Jakob, Sværke, Claus, Kesmodel, Ulrik Schiøler
Publicado 2015

Reduced risk of pre-eclampsia with organic vegetable consumption: results from the prospective Norwegian Mother and Child Cohort Study

por Torjusen, Hanne, Brantsæter, Anne Lise, Haugen, Margaretha, Alexander, Jan, Bakketeig, Leiv S, Lieblein, Geir, Stigum, Hein, Næs, Tormod, Swartz, Jackie, Holmboe-Ottesen, Gerd, Roos, Gun, Meltzer, Helle Margrete
Publicado 2014

Womens' opinions on antenatal care in developing countries: results of a study in Cuba, Thailand, Saudi Arabia and Argentina

por Nigenda, Gustavo, Langer, Ana, Kuchaisit, Chusri, Romero, Mariana, Rojas, Georgina, Al-Osimy, Muneera, Villar, José, Garcia, Jo, Al-Mazrou, Yagob, Ba'aqeel, Hassan, Carroli, Guillermo, Farnot, Ubaldo, Lumbiganon, Pisake, Belizán, José, Bergsjo, Per, Bakketeig, Leiv, Lindmark, Gunilla
Publicado 2003

Are women and providers satisfied with antenatal care? Views on a standard and a simplified, evidence-based model of care in four developing countries

por Langer, Ana, Villar, José, Romero, Mariana, Nigenda, Gustavo, Piaggio, Gilda, Kuchaisit, Chusri, Rojas, Georgina, Al-Osimi, Muneera, Miguel Belizán, José, Farnot, Ubaldo, Al-Mazrou, Yagob, Carroli, Guillermo, Ba'aqeel, Hassan, Lumbiganon, Pisake, Pinol, Alain, Bergsjö, Per, Bakketeig, Leiv, Garcia, Jo, Berendes, Heinz
Publicado 2002