1 Department of Paediatrics and Adolescent Medicine, Princess Margaret Hospital, Hong Kong.
2 Department of Paediatrics and Adolescent Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.
3 Centre for Safe Medication Practice and Research, Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong.
4 Research Department of Practice and Policy, UCL School of Pharmacy, University College London, United Kingdom.
5 Department of Microbiology, Carol Yu Centre for Infection, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong.
6 Dermatology Division, Department of Medicine, Queen Mary Hospital, Hong Kong.
7 Division of Transplantation and Immunogenetics, Department of Pathology, Queen Mary Hospital, Hong Kong.
8 Division of Paediatric Surgery, Department of Surgery, The University of Hong Kong, Hong Kong.
9 Dr Li Dak-Sum Research Centre, The University of Hong Kong-Karolinska Institutet Collaboration in Regenerative Medicine, The University of Hong Kong, Hong Kong.