We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAssociation of metformin, elevated homocysteine, and methylmalonic acid levels and clinically worsened diabetic peripheral neuropathy.AuthorsWile DJ; Toth CPublicationDiabetes care, 2010, Vol 33, Issue 1, p156ISSN1935-5548Publication typearticleDOI10.2337/dc09-0606