Leeson, Cale, et al. “Images – Simultaneous Bilateral Percutaneous Nephrolithotomy and Encrusted Ureteric Stent Removal in a Patient With an Ectopic Parathyroid Adenoma”. Canadian Urological Association Journal, vol. 15, no. 3, Aug. 2020, pp. E189-91, doi:10.5489/cuaj.6568.