1. The Children’s Hospital, School of Medicine, Zhejiang University, 3333 Binsheng Road, 310052 Hangzhou, Zhejiang, China P.R.
2. Royal Children’s Hospital Melbourne, Department of Gastroenterology, 50 Flemington Road, 3052 Parkville, Australia.
3. Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr, Singapore 117597, Singapore.
4. Faculty of Medicine, University of Indonesia, Department of Child Health, Jl Salemba Raya Mo 6, 10430 Jakarta, Indonesia.
5. Center of Child Health, Department of Pediatrics, Sir Ganga Ram Hospital, 110060 New Delhi, India.
6. Gachon University, Gil Medical Center, Department of Pediatrics, 21, Namdong-daero 774 beon-gil, Namdong-gu, Incheon, 21565, South Korea.
7. Bristol Royal Hospital for Children, Department of Pediatric Gastroenterology, Upper Maudlin St, Bristol BS2 8BJ, United Kingdom.
8. Juntendo University, Graduate School of Medicine, Probiotics Research Laboratory, 3rd floor, 2-9-8 Hongo, Bunkyo-ku, 113-0033 Tokyo, Japan.
9. University of Naples, Unit of Pediatric Infectious Diseases, Via Sergio Pansini 5, 80131 Naples, Italy.
10. Hieronymus Bosch Teaching Hospital, Department of Pediatrics, H. Dunantstraat 1, 5223 GZ’s-Hertogenbosch, the Netherlands.