JEAN-JACQUES GAUTIER NPM SYMPOSIUM 2015 For these reasons, it was stressed that exchanges and debates between NPMs in different parts of the world are particularly important since they allow the identification of good practices that can serve as guidance in other similar contexts and thus overcome, at least provisionally, the lack of international standards. “It is difficult to plan and develop proper tools and policies designed to help this population if we don’t know how many of them there are!” Mónica Leonardo, Guatemala 12