Appendix
Flowchart1: Description of the methods used for the selection

Flowchart2: Phases of Data Selection

Gant Chart:
Final Protocol:
Final Presentation:
final presentation.pptx (991,2 kB)
Significant and unacceptable differences among countries
Flowchart1: Description of the methods used for the selection

Flowchart2: Phases of Data Selection

Gant Chart:
Final Protocol:
Final Presentation:
final presentation.pptx (991,2 kB)
Asthmacontrol