Periconceptional folic acid supplementation and the risk of preterm births in China: a large prospective cohort study

Maternal red blood cell folate concentration at 10–12 weeks gestation and pregnancy outcome

(2012) Denise L. F. Furness et al.   Journal of Maternal-Fetal & Neonatal Medicine

National, regional, and worldwide estimates of preterm birth rates in the year 2010 with time trends since 1990 for selected countries: a systematic analysis and implications

(2012) Hannah Blencowe et al.   LANCET

Global, regional, and national causes of child mortality: an updated systematic analysis for 2010 with time trends since 2000

(2012) Li Liu et al.   LANCET

Preventing preterm births: analysis of trends and potential reductions with interventions in 39 countries with very high human development index

(2012) Hannah H Chang et al.   LANCET

Risk Factors for Preterm Birth in an International Prospective Cohort of Nulliparous Women

(2012) Gustaaf Albert Dekker et al.   PLoS One

Periconceptional multivitamin use and risk of preterm or small-for-gestational-age births in the Danish National Birth Cohort

(2011) J. M. Catov et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Periconceptional Intake of Folic Acid and Food Folate and Risks of Preterm Delivery

(2011) Gary Shaw et al.   AMERICAN JOURNAL OF PERINATOLOGY

Association of maternal folate nutrition and serum C-reactive protein concentrations with gestational age at delivery

(2010) H Kim et al.   EUROPEAN JOURNAL OF CLINICAL NUTRITION

Periconception folic acid supplementation, fetal growth and the risks of low birth weight and preterm birth: the Generation R Study

(2009) Sarah Timmermans et al.   BRITISH JOURNAL OF NUTRITION

Preconceptional Folate Supplementation and the Risk of Spontaneous Preterm Birth: A Cohort Study

(2009) Radek Bukowski et al.   PLOS MEDICINE