Long Covid: A Systematic Review and Meta-Analysis of 120,970 Patients by Francesco Di Gennaro, Alessandra Belati, Ottavia Tulone, Lucia Diella, Davide Fiore Bavaro, Roberta Bonica, Vincenzo Genna, Lee Smith, Mike Trott, Olivier Bruyere, Luigi Mirarchi, Claudia Cusumano, Mario Barbagallo, Ligia Juliana Dominguez Rodriguez, Annalisa Saracino, Nicola Veronese :: SSRN

https://papers.ssrn.com/sol3/papers.cfm?abstract_id=4099429