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Development and validation of comorbidity index in South Korea.
Kil SR, Lee SI, Khang YH, Lee MS, Kim HJ, Kim SO, Jo MW. Kil SR, et al. Among authors: lee si, lee ms. Int J Qual Health Care. 2012 Aug;24(4):391-402. doi: 10.1093/intqhc/mzs027. Epub 2012 Jun 19. Int J Qual Health Care. 2012. PMID: 22718515
2,400 results