Tocilizumab in patients hospitalised with COVID-19 pneumonia: Efficacy, safety, viral clearance, and antibody response from a randomised controlled trial (COVACTA) oleh Ivan O. Rosas, Norbert Bräu, Michael Waters, Ronaldo C. Go, Atul Malhotra, Bradley D. Hunter, Sanjay Bhagani, Daniel Skiest, Sinisa Savic, Ivor S. Douglas, Julia Garcia-Diaz, Mariam S. Aziz, Nichola Cooper, Taryn Youngstein, Lorenzo Del Sorbo, David J. De La Zerda, Andrew Ustianowski, Antonio Cubillo Gracian, Kevin G. Blyth, Jordi Carratalà, Bruno François, Thomas Benfield, Derrick Haslem, Paolo Bonfanti, Cor H. van der Leest, Nidhi Rohatgi, Lothar Wiese, Charles Edouard Luyt, Rebecca N. Bauer, Fang Cai, Ivan T. Lee, Balpreet Matharu, Louis Metcalf, Steffen Wildum, Emily Graham, Larry Tsai, Min Bao