We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEfficacy and safety of sitagliptin when added to ongoing metformin therapy in patients with type 2 diabetes.AuthorsScott, R.; Loeys, T.; Davies, M. J.; Engel, S. S.PublicationDiabetes, Obesity & Metabolism, 2008, Vol 10, Issue 10, p959ISSN1462-8902Publication typearticleDOI10.1111/j.1463-1326.2007.00839.x