Potential pitfalls in the use of real-world data for studying long COVID

Harrison G. Zhang, Jacqueline Honerlaw, Monika Maripuri, Malarkodi Jebathilagam Samayamuthu, Brendin R. Beaulieu‐Jones, Huma S. Baig, Sehi L’Yi, Yuk‐Lam Ho, Michele Morris, Vidul Ayakulangara Panickan, Xuan Wang, Griffin M. Weber, Katherine P. Liao, Shyam Visweswaran, Bryce W. Q. Tan, William Yuan, Nils Gehlenborg, Sumitra Muralidhar, Rachel Ramoni, James R. Aaron, Giuseppe Agapito, Adem Albayrak, Giuseppe Albi, M Alessiani, Anna Alloni, Danilo F. Amendola, François Angoulvant, Li L.L.J. Anthony, Bruce J. Aronow, Fatima Ashraf, Andrew M. Atz, Paul Avillach, Paula S. Azevedo, James Balshi, Brett K. Beaulieu‐Jones, Douglas S. Bell, Antonio Bellasi, Riccardo Bellazzi, Vincent Benoît, Michele Beraghi, José Luis Bernal-Sobrino, Mélodie Bernaux, Romain Bey, Surbhi Bhatnagar, Alvar Blanco-Martínez, Clara-Lea Bonzel, John Booth, Silvano Bòsari, Florence T. Bourgeois, Robert L. Bradford, Stéphane Breant, Nicholas W. Brown, Raffaele Bruno, William Bryant, Mauro Bucalo, Emily M. Bucholz, Anita Burgun, Tianxi Cai, Mario Cannataro, Aldo Carmona, Charlotte Caucheteux, Julien Champ, Jin Chen, Krista Y. Chen, Luca Chiovato, Lorenzo Chiudinelli, Kelly Cho, James J. Cimino, Tiago K. Colicchio, Sylvie Cormont, Sébastien Cossin, Jean B. Craig, Juan Luis Cruz-Bermúdez, Jaime Cruz‐Rojo, Arianna Dagliati, Mohamad Daniar, Christel Daniel, Priyam Das, Batsal Devkota, Audrey Dionne, Rui Duan, Julien Dubiel, Scott L. DuVall, Loïc Estève, Hossein Estiri, Shirley Fan, Robert W Follett, Thomas Ganslandt, Noelia García Barrio, Lana X. Garmire, Emily Getzen, Alon Geva, Tobias Gradinger, Alexandre Gramfort, Romain Griffier, Nicolas Griffon, Olivier Grisel, Alba Gutiérrez‐Sacristán, Larry Han, David A. Hanauer