“…Two previous panels had already been set up: the -five region panel‖ (Panel 1) for the 2007-2009 period included 1,900 GPs from five different regions; the national and regional -Panel 2‖ for the 2009-2012 period included 2,200 GPs. As far as infectious diseases are concerned, the results of the surveys conducted with these panels helped in studying the opinions, attitudes, and behaviors of GPs related to the treatment of bacterial tonsillitis [7][8][9], vaccination as a whole [10,11], MMR vaccination (measles, mumps, and rubella) [12], and seasonal or pandemic influenza vaccination [13][14][15][16].…”