Cueto HT, Riis AH, Hatch EE, Wise LA, Rothman KJ, Sørensen HT, Mikkelsen EM. Folic acid supplementation and fecundability: a Danish prospective cohort study. Eur J Clin Nutr. 2016 Jan;70(1):66-71. doi: 10.1038/ejcn.2015.94
Martin SA, Coon CD, McLeod LD, Chandran A, Arnold LM. Evaluation of the fibromyalgia diagnostic screen in clinical practice. J Eval Clin Pract. 2014 Apr;20(2):158-65. doi: 10.1111/jep.12102
Brown TM, Garg S, Chandran AB, McNett M, Silverman SL, Hadker N. The impact of 'best-practice' patient care in fibromyalgia on practice economics. J Eval Clin Pract. 2012 Aug 1;18(4):793-8.
Hoogeveen EK, Rothman KJ. Hyperhomocysteinemia increases the risk of death in type 2 diabetes. Cardiovasc Rev Rep. 2001;22:207-12.