某市强直性脊柱炎住院患者疾病负担分析*

刘影,牛瑞,张雪梅,冯变玲

Analysis on Disease Burden of Hospitalized Patients with Ankylosing Spondylitis in a Certain City

Ying LIU,Rui NIU,Xuemei ZHANG,Bianling FENG

图2 不同级别医院的次均费用分布

Fig.2 Distribution of average cost in different grade of hospitals