Proceedings of the 20th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. Vol.20 Biomedical Engineering Towards the Year 2000 and Beyond (Cat. No.98CH36286), Hong Kong, China. volume 6; IEEE: pp. 3245-3248; ISBN 978-0-7803-5164-6
1998,
García-Bolao I, Albaladejo V, Benito A, Alegría E, Zubieta JL
U.S. Department of Health and Human Services (HHS), U.S. Public Health Service (PHS), Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH),
DHHS (NIOSH) Publication Number 98-131: 1-43