Risk of Sudden Sensorineural Hearing Loss in Patients with Common Preexisting Sensorineural Hearing Impairment: A Population-Based Study in Taiwan

• Malcolm Koo,

  Affiliations Department of Medical Research, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan, Dalla Lana School of Public Health, University of Toronto, Ontario, Canada

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• Juen-Haur Hwang

  * E-mail: g120796@tzuchi.com.tw

  Affiliations School of Medicine, Tzu Chi University, Hualien, Taiwan, Department of Otolaryngology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan, Sleep Center, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Chiayi, Taiwan

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