Gibson, Elena G., Neha Batra, Jennifer B. Gordetsky, David Kelly, and Pankaj P. Dangle. “Case – Mixed Epithelial and Stromal Tumours: A Rare Pediatric Renal Tumour”. Canadian Urological Association Journal 13, no. 1 (July 23, 2018). Accessed June 15, 2021. https://cuaj.ca/index.php/journal/article/view/5425.