Mkhize, N. (2014). Methodological Evaluation of Public Health Surveillance Systems in South Africa Using Difference-in-Differences Approach: A Case Study. Zenodo.
Chicago-čujuhus (17. p.)Mkhize, Ntombifuthi. Methodological Evaluation of Public Health Surveillance Systems in South Africa Using Difference-in-Differences Approach: A Case Study. Zenodo, 2014.
MLA-čujuhus (9. p.)Mkhize, Ntombifuthi. Methodological Evaluation of Public Health Surveillance Systems in South Africa Using Difference-in-Differences Approach: A Case Study. Zenodo, 2014.
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