口腔癌患者张口受限患病率的meta分析
杨玲, 侯黎莉, 赵燕, 陈卫宏, 张金凤, 毛艳

A meta-analysis of prevalence of mouth opening restriction in patients with oral cancer
YANG Ling, HOU Lili, ZHAO Yan, CHEN Weihong, ZHANG Jinfeng, MAO Yan
图3 口腔癌患者张口受限总患病率漏斗图
Fig 3 Funnel plot of the total prevalence rates of mouth opening restriction in the patients with oral cancer