Preliminary Evidence Shows That Folic Acid Fortification of the Food Supply Is Associated with Higher Methotrexate Dosing in Patients with Rheumatoid Arthritis
Senada Arabelovic, DO,
Gina Sam, MD,
Gerard E. Dallal, PhD,
Paul F. Jacques, ScD,
Jacob Selhub, PhD,
Irwin H. Rosenberg, MD and
Ronenn Roubenoff, MD, MHS
US Department of Agriculture Human Nutrition Research Center on Aging at Tufts University (S.A., G.S., G.E.D., P.F.J., J.S. I.H.R., R.R.)
Division of Rheumatology/Immunology, Arthritis Treatment Center, Tufts-New England Medical Center (S.A., R.R.), Boston, Massachusetts
Copyright © 2007 by the American College of Nutrition.