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Acknowledgments
Sincere thanks to Dr Peter Fenwick and Professor Paul Badham for supervising the research, and to my colleagues at the Intensive Therapy Unit, Morriston Hospital, Swansea for all their help and support over the past 8 years. Sincere thanks also to The Lifebridge Foundation, New York for funding my university fees.

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This article was originally published by Scientific and Medical Network , an interdisciplinary forum exploring the frontiers of science and spirituality.