Tehran University of Medical Sciences Acta Medica Iranica 0044-6025 59 1 2021 02 14 The Hybrid USERN 2020 Congress: New Standards for Events in Practice 1 3 Sara Hanaei Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Mojdeh Sarzaeim Universal Scientific Education and Research Network (USERN), Tehran, Iran . AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Niloufar Yazdanpanah Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Zahra Rahimi Pirkoohi Universal Scientific Education and Research Network (USERN), Tehran, Iran. Heliya Ziaei Universal Scientific Education and Research Network (USERN), Tehran, Iran Kawthar Mohamed Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Noosha Samieefar Universal Scientific Education and Research Network (USERN), Tehran, . AND School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Mahsa Keshavarz-Fathi Universal Scientific Education and Research Network (USERN), Tehran, Iran .AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Zahra Kolahchi Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Negar Moradian Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Sara Momtazmanesh Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Simin Seyedpour Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Ali Jaberipour Universal Scientific Education and Research Network (USERN), Tehran, Iran Saboura Ashkevarian Universal Scientific Education and Research Network (USERN), Tehran, Iran Nima Rezaei Universal Scientific Education and Research Network (USERN), Tehran, Iran. AND School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. 2021 02 14 2021 02 14 No Absract No Absract No Absract No Absract https://acta.tums.ac.ir/index.php/acta/article/view/9160