Caffeine consumption during pregnancy and risk of preterm birth: a meta-analysis

Maternal caffeine intake from coffee and tea, fetal growth, and the risks of adverse birth outcomes: the Generation R Study

(2010) Rachel Bakker et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

A review of the epidemiologic evidence concerning the reproductive health effects of caffeine consumption: A 2000–2009 update

(2010) Jennifer David Peck et al.   FOOD AND CHEMICAL TOXICOLOGY

Mediterranean-type diet and risk of preterm birth among women in the Norwegian Mother and Child Cohort Study (MoBa): a prospective cohort study

(2008) Margaretha Haugen et al.   ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA

Association between a Mediterranean-type diet and risk of preterm birth among Danish women: a prospective cohort study

(2008) Tina B. Mikkelsen et al.   ACTA OBSTETRICIA ET GYNECOLOGICA SCANDINAVICA

Fixed- versus random-effects models in meta-analysis: Model properties and an empirical comparison of differences in results

(2008) Frank L. Schmidt et al.   BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY

Pregnancy-specific stress, prenatal health behaviors, and birth outcomes.

(2008) Marci Lobel et al.   HEALTH PSYCHOLOGY

An overview of mortality and sequelae of preterm birth from infancy to adulthood

(2008) Saroj Saigal et al.   LANCET