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Accounting for center effects in multicenter trials.
Tangri N, Kitsios GD, Su SH, Kent DM. Tangri N, et al. Epidemiology. 2010 Nov;21(6):912-3. doi: 10.1097/EDE.0b013e3181f56fc0. Epidemiology. 2010. PMID: 20924234 No abstract available.
Classification of chronic kidney disease: a step forward.
Levey AS, Tangri N, Stevens LA. Levey AS, et al. Among authors: tangri n. Ann Intern Med. 2011 Jan 4;154(1):65-7. doi: 10.7326/0003-4819-154-1-201101040-00012. Ann Intern Med. 2011. PMID: 21200043 No abstract available.
407 results