COVAD survey 2 long-term outcomes: unmet need and protocol - Fazal, Zoha Zahid; Sen, Parikshit; Joshi, Mrudula; Ravichandran, Naveen; Lilleker, James B; Agarwal, Vishwesh; Kardes, Sinan; Kim, Minchul; Day, Jessica; Shinjo, Samuel Katsuyuki (Rheumatology international, 2022)