6Relationships between expression of PCNA and survivin and chemosensitivity in laryngeal carcinoma129-131
7Application of contrast-enhanced ultrasonography in radiofrequency ablation therapy of hepatic carcinoma131-133
10Detection of plasma brain natriuretic peptide and its clinical significance in acute coronary syndrome139-141
13Effects of enclosed aspiration and opened aspiration on air passage of patients with acute respiratory failure145-146