Uribarri J, Oh MS. The urine anion gap: Common misconceptions. J Am Soc Nephrol 2021; 32:1025–1028. doi: 10.1681/ASN.2020101509
Raphael KL, et al. Urine ammonium predicts clinical outcomes in hypertensive kidney disease. J Am Soc Nephrol 2017; 28:2483–2490. doi: 10.1681/ASN.2016101151
Vallet M, et al. Urinary ammonia and long-term outcomes in chronic kidney disease. Kidney Int 2015; 88:137–145. doi: 10.1038/ki.2015.52
Asplin JR. Evaluation of the kidney stone patient. Semin Nephrol 2008; 28:99–110. doi: 10.1016/j.semnephrol.2008.01.001