Additional file 1.

A. Sample size calculation in the original study protocol. File contains calculation of the sample size. B. Adverse Events (AE) in the calcium acetate and placebo groups. File contains all adverse events in the study subjects.

Format: DOCX Size: 22KB Download file

Qunibi et al. BMC Nephrology 2011 12:9   doi:10.1186/1471-2369-12-9