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"A SAS macro for estimation of direct adjusted survival curves based on a ..."
Xu Zhang et al. (2007)
- Xu Zhang, Fausto R. Loberiza, John P. Klein, Mei-Jie Zhang:
A SAS macro for estimation of direct adjusted survival curves based on a stratified Cox regression model. Comput. Methods Programs Biomed. 88(2): 95-101 (2007)

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