The Welcome Day of the Advanced Course in "Point Of Care UltraSound (POCUS) in Pediatric Emergency Medicine" A.Y. 2021/2022 will take place online on April 29, 2022, from 2:00 pm. Participants received the connection details via e-mail. The welcome day will be dedicated to the presentation of the School and the Course, with the presence of the Coordinators, and to the explanation of the use of the VLE Platform, dedicated to virtual learning activities.