Analysis of barriers associated with emergency medical service activation in patients with acute stroke and acute myocardial infarction from Zhongjiang County of Sichuan Province in China. - He, Chengcheng; Zhang, Yingchun; Tang, Meimei; Ai, Xiaohua; Tang, Mingxiang; Tang, Cheng; Li, Li; Huang, Wenjin; You, Xin; Zhou, Dewen; Zhou, Jiming; Shi, Yan; et al. (BMC Emergency Medicine, 2024)