Author Contributions
Study conception and design: Kaya B, Paydas S, Balal M.
Acquisition of data: all authors
Analysis and interpretation of data: Kaya B, Paydas S, Balal M.
Drafting of the manuscript: Kaya B, Paydas S.
Critical revision: all authors
Kidney biopsies were evaluation: Erdogan KE, Gonlusen G.