AldoPed: nomogram relating serum aldosterone to renin and urinary sodium-to-potassium ratio in normotensive children

nomogram

Please, cite the following paper when using the nomogram: 

Martinez-Aguayo A., Campino C., Rodriguez-Fernandez M., et al. (2019) Urinary sodium-to-potassium ratio and plasma renin and aldosterone concentrations in normotensive children: Implications for the interpretation of results. Journal of Hypertension, 37. DOI: 10.1097/HJH.0000000000002324