1. Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
2. Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand
3. Abbott Nutrition Research and Development, Asia-Pacific Center, Singapore 138668, Singapore
4. Thammasat University Hospital, Thammasat University, Pathum Thani 12120, Thailand
5. Abbott Nutrition Research and Development, Bangkok 10120, Thailand
6. Biostatistics and Statistical Programming, Cognizant Technologies Solution Pvt. Ltd., Bangalore 560092, India
7. Abbott Nutrition Research and Development, Shanghai 200233, China