Chest 2020 Sep 14;158(3):973-985. Epub 2020 Mar 14.
Center for Quantitative Sciences, Vanderbilt University Medical Center, Nashville, TN; Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN; Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan. Electronic address: