Estimating creatinine clearance in elderly patients with low serum creatinine concentrations.Mike Smythe, J. Hoffman, K Kizy, Christopher M. DmuchowskiAmerican journal of hospital pharmacy1994The accuracy of creatinine clearance (CLcr) estimates generated for elderly patients with a low serum creatinine (SCr) concentration when the SCr concentration was rounded to 1.0 mg/dL was evaluated,… (More)