Jepsen Jørgen Riis
Department of Occupational Medicine, Health and Safety, Institute of Public Health, University of Southern Denmark Denmark Centre of Maritime Sydvestjysk Sygehus, Østergade 81-83, DK - 6710, Esbjerg, Niels Bohrs Vej 9, Denmark.
J Neurosci Rural Pract. 2011 Jul;2(2):209-10. doi: 10.4103/0976-3147.83605.