Faa, Gavino, and Vassilios Fanos. “Renal Endogenous Stem Cells: A New Source for Regenerative Medicine in Preterms?”. Journal of Pediatric and Neonatal Individualized Medicine (JPNIM) 4, no. 2 (October 27, 2015): e040224. Accessed October 16, 2021. https://jpnim.com/index.php/jpnim/article/view/040224.