Correlation of the Dietary Protein Intake between Those Estimated from a Short Protein Food-Recall Questionnaire and from 24-Hour Urinary Urea-Nitrogen Excretion in Stages 3-4 Chronic Kidney Disease Patients

<div>Short-protein food recall questionnaire English version. The first column is the list of 8 groups of common protein diet, the 2<sup>nd</sup> column is the portion size, the 3<sup>rd</sup> column is the conversion factor for each food group, and the last column is the estimated equivalent portion of protein intake.</div>

International Journal of Nephrology

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Figure 1

Figure 1: Correlation of the Dietary Protein Intake between Those Estimated from a Short Protein Food-Recall Questionnaire and from 24-Hour Urinary Urea-Nitrogen Excretion in Stages 3-4 Chronic Kidney Disease Patients 

Figure 1 | Correlation of the Dietary Protein Intake between Those Estimated from a Short Protein Food-Recall Questionnaire and from 24-Hour Urinary Urea-Nitrogen Excretion in Stages 3-4 Chronic Kidney Disease Patients 