A four-round Delphi process was employed.  The Delphi method is a structured group facilitation process, using multiple iterations to gain consensus on a given topic. 
Delphi
A four-round Delphi process was employed.  The Delphi method is a structured group facilitation process, using multiple iterations to gain consensus on a given topic. 
Delphi
A four-round Delphi process was employed.  The Delphi method is a structured group facilitation process, using multiple iterations to gain consensus on a given topic. 
Delphi
A four-round Delphi process was employed.  The Delphi method is a structured group facilitation process, using multiple iterations to gain consensus on a given topic. 
Delphi
A four-round Delphi process was employed.  The Delphi method is a structured group facilitation process, using multiple iterations to gain consensus on a given topic. 
Delphi