- Correspondence to Dr Michael H Nathanson, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06510, USA; ; Dr Jittima Weerachayaphorn, Department of Physiology, Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
- Received July 15, 2020
- Revised October 17, 2020
- Accepted October 29, 2020
- First published November 19, 2020.
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