On 26 April, Gianesini delivered a lecture on the importance of Real World Data in the venous and lymphatic field for the correct scientific production of guidelines and appropriateness documents in the management of varicose veins, venous thrombosis, lymphedema and lipedema (https://vimeo.com/939303023). The date was not chosen at random, as it fell exactly 6 months before the v-WINdonesia World Congress, at which the first 6 months of activity of the v-REGISTRY will be presented: a global platform created by Gianesini and other leading international experts, aimed at the collection and dissemination of scientific data (https://vwinfoundation.com/v-windonesia/)