Study on the influence of pre-hospital examination on average hospitalization days based on interrupted time series model
Yang Peng, Pang Fan, Zhao Qing, Wang Yujin, Zhao Jia, Shang Lei, Liu Ya
journal1 . 2021, (1): 25 -28 .  DOI: 10.3969/j.issn.1006-5253.2021.01.006