1. Dietary fiber, potassium, magnesium and calcium in relation to the risk of pre-eclampsia;Frederick;J Reprod Med,2005
2. Oxidative stress, diet, and the etiology of pre-eclampsia;Theresa;Am J Clin Nutr,2005
3. Nutritional interventions during pregnancy for prevention or treatment of maternal morbidity and preterm delivery: an overview of randomized controlled trials;Villar;Am J Nut,2003
4. Seasonal variation in the occurrence of pre-eclampsia;Magnus;BJOG,2001
5. Seasonal variation in the occurrence of pre-eclampsia and eclampsia in tropical climatic conditions;Subramanian;BMC Women's Health,2007