Bevacizumab Versus Combined Bevacizumab and Triamcinolone for Refractory Diabetic Macular Edema; a Randomized Clinical Trial [clinicaltrials:NCT00370422]

Bevacizumab Versus Combined Bevacizumab and Triamcinolone for Refractory Diabetic Macular Edema; a Randomized Clinical Trial [clinicaltrials:NCT00370422]