Objective:To study the relationship of serum concentration of UN, Cr and UA and those in saliva.

目的：研究血清与唾液中尿素氮、肌酐、尿酸含量的相互关系。

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Objective To study the relationship between serum uric acid (UA) Child-pugh in patients with cirrhosis.

目的探讨血清尿酸值(UA)的变化与肝硬化预后的关系。

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Objective To study the clinical effects of Xueshuantong with low molecular weight heparin for unstable angina(UA).

目的观察血栓通注射液联合低分子肝素钙治疗不稳定型心绞痛的临床疗效。

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