∗Department of Anesthesiology, Columbia University Medical Center, New York, NY
†Department of Anesthesia and Pain Medicine, Kangdong Sacred Heart Hospital, Hallym University, Seoul, Korea
‡Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY.
Address correspondence and reprint requests to Minjae Kim, MD, MS, Assistant Professor, Department of Anesthesiology, Columbia University Medical Center, 622 West 168th St, PH 5, Suite 505C, New York, NY 10032; E-mail: [email protected]
Received 28 March, 2016
Revised 1 June, 2016
Accepted 10 June, 2016
The manuscript submitted does not contain information about medical device(s)/drug(s).
No funds were received in support of this work.
No relevant financial activities outside the submitted work.
