2018—2020 年重庆市慢性阻塞性肺疾病患者时空集聚特征
苟爱萍, 张振, 丁贤彬, 王江波, 吕晓燕, 苟春雁, 谭强
Chinese Journal of Prevention and Control of Chronic Diseases . 2023, (9): 655 -660 .  DOI: 10.16386/j.cjpccd.issn.1004-6194.2023.09.004