Correction to: BMC Nephrology 22, 391 (2021)

https://doi.org/10.1186/s12882-021-02601-w

Following publication of the original article [1], the authors would like to correct a spelling mistake in title and in the body of the text.

The word currently reads: Alpha

The word should read: Alfa

The title has been updated above and the original article [1] has been corrected.