LSOCA_OCT2015_PUBLIC.zip
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下载链接：
https://archive.data.jhu.edu/file.xhtml?persistentId=doi:10.7281/T1SF2T31/KNVVFW
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资源简介：
Each SAS dataset relates to the cumulative patient-visits from a particular form. For example, va.sas7bdat is the SAS dataset for the visual acuity data. Use the appropriate LSOCA form and SAS labels from the SAS PROC CONTENTS to decode each data item.
提供机构：
Johns Hopkins University Data Archive
创建时间：
2019-06-04
