Fig. 2.

Study schedule. Abbreviations: R, randomization; Wt, weight; Ht, height; BP, blood pressure; CBC, complete blood count; AST, aspartate aminotransferase; ALT, alanine aminotransferase; chol, cholesterol; BUN, blood urea nitrogen; Cr, creatinine; tCO ₂, total CO₂; U/A, urinalysis; DPP4, dipeptidyl peptidase 4