Concerns about methodology on "Curbing COVID-19 progression and mortality with traditional Chinese medicine among hospitalized patients with COVID-19″

Affiliations

• ¹ Department of Emergency Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan. Electronic address: rhapsody1881@gmail.com.
• ² Department of Emergency Medicine, E-Da Hospital, Kaohsiung City, Taiwan; School of medicine for international students, College of Medicine, I-Shou University, Kaohsiung City, Taiwan. Electronic address: lawrence.c.k.sun@gmail.com.
• ³ College of Health and Nursing, Meiho University, Pingtung, Taiwan; Department of Internal Medicine, Kaohsiung Municipal United Hospital, Kaohsiung, Taiwan. Electronic address: ymhung1@gmail.com.