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1.
Folic acid supplementation, dietary folate intake during pregnancy and risk for spontaneous preterm delivery: a prospective observational cohort study.
BMC Pregnancy Childbirth
; 13: 160, 2013 Aug 12.
Artículo
en Inglés
| MEDLINE | ID: mdl-23937678
2.
Time trends in caesarean section rates and associations with perinatal and neonatal health: a population-based cohort study of 1 153 789 births in Norway.
BMJ Open
; 13(2): e069562, 2023 02 01.
Artículo
en Inglés
| MEDLINE | ID: mdl-36725101
3.
Prevalence and risk of pre-eclampsia and gestational hypertension in twin pregnancies: a population-based register study.
BMJ Open
; 9(7): e029908, 2019 07 04.
Artículo
en Inglés
| MEDLINE | ID: mdl-31278106
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