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Figure 1.
Flowchart for selection of cases and controls for the validation study.
Souza et al. Reproductive Health 2010 7:16 doi:10.1186/1742-4755-7-16
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Resolution: standard / high Figure 1.
Flowchart for selection of cases and controls for the validation study.
Souza et al. Reproductive Health 2010 7:16 doi:10.1186/1742-4755-7-16 |