Longitudinal study of Lyme borreliosis in a high risk population in SwitzerlandE. Zhioua, L. Gern, A. Aeschlimann, M.J. Sauvain, S. Van der Linden and H. FahrerParasite, 5 4 (1998) 383-386DOI: https://doi.org/10.1051/parasite/1998054383