Aviles-Herrera, Jose, Karla C Arana-Pazos, Leonardo Del Valle-Mondragon, Carolina Guerrero-García, and Alberto Francisco Rubio-Guerra. “Association Between Bh4 Bh2 Ratio and Albuminuria in Hypertensive Type -2 Diabetic Patients”. Journal of Clinical Nephrology 1, no. 1 (December 29, 2017): 060–063. Accessed August 31, 2025. https://www.clinnephrologyjournal.com/jcn/article/view/jcn-aid1009.