Two-months quality of life of COVID-19 invasively ventilated survivors; an Italian single-center study.

"6 CONFLICTS OF INTEREST AND SOURCE OF FUNDING All the authors have disclosed that they do NOT have any conflicts of interest or source of funding."

"We thank all healthcare personnel of our Institute for the care provided to COVID‐19 patients during the pandemic. All the authors equally contributed to the manuscript. All the authors approved the final version of the paper for publication. All the authors have disclosed that they do NOT have any conflicts of interest or source of funding. CONFLICTS OF INTEREST AND SOURCE OF FUNDING All the authors have disclosed that they do NOT have any conflicts of interest or source of funding."

"This study is part of the COVID‐BioB study, an observational investigation performed at San Raffaele Scientific Institute—a 1,350‐bed university hospital in Milan, Italy. The study was approved by the hospital Ethics Committee (protocol No. 34/int/2020) and was registered on ClinicalTrials.gov (NCT04318366). All the authors reviewed the manuscript and vouch for the accuracy and completeness of the data and adherence to the study protocol."