1. 1998 Mt Kanchenjunga Medical Expedition, c/o Hypoxia Research Unit, Health and Exercise Sciences Research Laboratory, School of Applied Sciences, University of Glamorgan, Pontypridd, United Kingdom.
2. 1998 Mt Kanchenjunga Medical Expedition, c/o Hypoxia Research Unit, Health and Exercise Sciences Research Laboratory, School of Applied Sciences, University of Glamorgan, Pontypridd, United Kingdom.
3. 1998 Mt Kanchenjunga Medical Expedition, c/o Hypoxia Research Unit, Health and Exercise Sciences Research Laboratory, School of Applied Sciences, University of Glamorgan, Pontypridd, United Kingdom.
4. 1998 Mt Kanchenjunga Medical Expedition, c/o Hypoxia Research Unit, Health and Exercise Sciences Research Laboratory, School of Applied Sciences, University of Glamorgan, Pontypridd, United Kingdom.
5. Gastroenterology Laboratory, Department of Medicine, Royal Postgraduate School, Hammersmith Hospital, London, United Kingdom