Letter to the Editor: "The impact of COVID-19 pandemic on the initiation of interventional clinical trials conducted in intensive care units"

Affiliations

• ¹ Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China.
• ² Division of Pulmonary and Critical Care Medicine, Mayo Clinic, Rochester, MN 55902, USA.
• ³ Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China. Electronic address: xiaoying@mail.sysu.edu.cn.
• ⁴ Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China. Electronic address: wzhxing@mail.sysu.edu.cn.