On February 7th, 2007 a meeting between the coordinators of the study subgroups has been held in Cremona. In that occasion has been discussed and updated the consensus statements prepared during 2006 in order to achieve a final master to be discussed in the meeting of all members of C.L.W.G. planned to occur in Rimini on May 31st 2007.
In the general meeting of C.L.W.G. on May 31st 2007, during the 56th National Congress of SCIVAC, held in Rimini from June 1st through June 3rd, the following scientific activities have discussed and approved: