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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 1
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Page 1
Feasibility of coding-based Charlson comorbidity index for hospitalized patients in China, a representative developing country.
Mo L, Xie Z, Liu G, He Q, Mo Z, Wu Y, Wang W, Ding F, Liao Y, Hao L, Lu C, Sun J, Xu L, Zhang Y, Ghappar R, Peng H, Wei X, Xie J, Chen Y, Liang X; China collaborative study on acute kidney injury. Mo L, et al. BMC Health Serv Res. 2020 May 18;20(1):432. doi: 10.1186/s12913-020-05273-8. BMC Health Serv Res. 2020. PMID: 32423399 Free PMC article.
91 results