Resolution: standard / high
Figure 1.
Screen shot of EDC data collection form.
Thwin et al. BMC Medical Research Methodology 2007 7:23 doi:10.1186/1471-2288-7-23
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Resolution: standard / high Figure 1.
Screen shot of EDC data collection form.
Thwin et al. BMC Medical Research Methodology 2007 7:23 doi:10.1186/1471-2288-7-23 |