Tocilizumab for treating severe COVID-19 pneumonia refractory to combined hydroxychloroquine, lopinavir plus ritonavir, and favipiravir: A case series

by Manoon Surabotsophon, Yingyot Klai-On, Vipa Thanachartwet, Sirote Khunapornphairote, Supat Chamnanchanunt, Theerapat Racharak, Wannada Laisuan, Duangjai Sahassananda, Samlee Hapunna, Somjit Jinapuk, Suthee Leelasetakul, Varunee Desakorn
Published 2020