[Epidemiological characteristics of COVID-19 in Gansu province].
👤 Gou, F X
👤 Zhang, X S
👤 Yao, J X
👤 Yu, D S
👤 Wei, K F
👤 Zhang, H
👤 Yang, X T
👤 Yang, J J
👤 Liu, H X
👤 Cheng, Y
👤 Jiang, X J
👤 Zheng, Y H
👤 Wu, B
👤 Liu, X F
👤 Li, H
⏰ 2020
📚 Zhonghua Liu Xing Bing Xue Za Zhi