Trend change and prediction of nosocomial infection prevalence in China based on grey GM (1,1) model
Jiang Xuejin, Li Yang, Ding Honghong,Lü Min,Sun Jihua
journal1 . 2024, (2): 87 -89 .  DOI: 10.3969/j.issn.1006-5253.2024.02.002