Olfactory dysfunction after COVID-19: metanalysis reveals persistence in one-third of patients 6 months after initial infection

Affiliations

• ¹ Department of Cardiology, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou Institute of Cardiovascular Diseases, Hangzhou 310015, China; Hangzhou Lin'an Fourth People's Hospital, Hangzhou 311321, China.
• ² Department of Cardiology, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou Institute of Cardiovascular Diseases, Hangzhou 310015, China; Hangzhou Lin'an Fourth People's Hospital, Hangzhou 311321, China. Electronic address: wmw990556@hznu.edu.cn.
• ³ Department of Cardiology, Affiliated Hospital of Hangzhou Normal University, Hangzhou Normal University, Hangzhou Institute of Cardiovascular Diseases, Hangzhou 310015, China; Hangzhou Lin'an Fourth People's Hospital, Hangzhou 311321, China. Electronic address: chenjuan564453@163.com.
• ⁴ Hangzhou Ruolin Hospital Management Co. Ltd, Hangzhou, 310007, China.
• ⁵ School of Public Health, Hangzhou Medical College, Hangzhou, 311300, China.
• ⁶ Department of Molecular & Cellular Physiology, Shinshu University School of Medicine, 3900803, Japan.
• ⁷ Department of Gynecology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou 310006, Zhejiang, China.
• ⁸ Faculty of Applied Science, Macao Polytechnic University, 999078, Macao Special Administrative Region of China.
• ⁹ Division of Pulmonary, Critical Care and Sleep, Tufts Medical Center, Boston, MA 02111, USA.
• ¹⁰ Department of Neurology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China.