Figure 3
The programmed PDA and sample screens. A: PDA in use. B: Screen used to collect data on cough. C: Screen used to collect data on sputum production.
Figure 3 | BMC Medical Informatics and Decision Making
The programmed PDA and sample screens. A: PDA in use. B: Screen used to collect data on cough. C: Screen used to collect data on sputum production.