1. Ophthalmology Department, Royal Prince Alfred Hospital, Sydney, Australia
2. Otorhinolaryngology Department, Royal Prince Alfred Hospital, Sydney, Australia
3. Microbiology and Infectious Diseases Department, Royal Prince Alfred Hospital, Sydney, Australia
4. Radiology Department, Royal Prince Alfred Hospital, Sydney, Australia
5. Institute of Haematology, Royal Prince Alfred Hospital, Sydney, Australia
6. Anatomical Pathology Department, Royal Prince Alfred Hospital, Sydney, Australia
7. Anatomical Pathology Department, St Vincent’s Hospital, Sydney, Australia
8. Neurology Department, Royal Prince Alfred Hospital, Sydney, Australia