SIGNIFICANCE OF ENDOTHELINS AND CALCITONIN GENE RELATED PROTEIN IN PERIPHERAL VEINOUS BLOOD IN PATIENTS WITH BILE DUCT STONES AND ACUTE CHOLANGITIS OF SEVERE TYPE是什么意思 SIGNIFICANCE OF ENDOTHELINS AND CALCITONIN GENE RELATED PROTEIN IN PERIPHERAL VEINOUS BLOOD IN PATIENTS WITH BILE DUCT STONES AND ACUTE CHOLANGITIS OF SEVERE TYPE怎么读