Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Dihazi, G, Eltoweissy, M, Jahn, O and Dihazi, H(2021). 2.13. Immunofluorescence Staining of the Kidney Sections. Bio-protocol Preprint. bio-protocol.org/prep1241.
Dihazi, G. H., Eltoweissy, M., Jahn, O., Tampe, B., Zeisberg, M., Wülfrath, H. S., Müller, G. A. and Dihazi, H.(2020). The Secretome Analysis of Activated Human Renal Fibroblasts Revealed Beneficial Effect of the Modulation of the Secreted Peptidyl-Prolyl Cis-Trans Isomerase A in Kidney Fibrosis. Cells 9(7). DOI: 10.3390/cells9071724