1. School of Health Sciences, University of Dundee, University of Dundee, UK
2. School of Medicine, Walailak University, Nakhon Si Thammarat, Thailand
3. Department of Radiology, Prince of Songkla University, Faculty of Medicine, Prince of Songkla University, Hat Yai, Thailand
4. Peaceful Death, Bangkok Noi, Bangkok, Thailand
5. Contemplative Education Center, Mahidol University, Salaya, Thailand
6. Faculty of Liberal Arts, Prince of Songkla University, Hat Yai, Thailand