Prospective validation study of prognostic biomarkers to predict adverse outcomes in patients with COVID-19: a study protocol oleh Damien Chaussabel, Davide Bedognetti, Gabriele Zoppoli, Alberto Ballestrero, Darawan Rinchai, Anthony McLean, Win Sen Kuan, Stephen Weng, Benjamin Tang, Maryam Shojaei, Ya Wang, Marek Nalos, Ali Afrasiabi, Tim N Kwan, Yoann Zerbib, Velma Herwanto, Gunawan Gunawan, Paolo Cremonesi, Michele Bedognetti, Martin Matejovic, Thomas Karvunidis, Stephen P J Macdonald, Amanda J Cox, Nicholas P West, Allan William Cripps, Klaus Schughart, Andrea de Maria, Jonathan Iredell