chronic renal failure造句

1、The Significance of Changes of PTH in Chronic Renal Failure patients
慢性肾功能衰竭患者血PTH变化及临床意义

2、Analysis of 47 cases of chronic renal failure in the aged
老年人慢性肾功衰竭47例临床及病理方面的病因学分析

3、Objective: To study the alterations in porphyrin metabolism in chronic renal failure patients.
目的：研究慢性肾衰竭患者的卟啉代谢的变动。