Research on the preprocessing method of health examination data in prefecture-level hospitals based on SAS software
Zhang Lijun, Huang Yanyan,Pu Yang, Chen Ke,Xu Fan, Luo Xiangli,Shi Qiuling
journal1 . 2023, (1): 64 -70 .  DOI: 10.3969/j.issn.1006-5253.2023.01.013