Author(s): Laurans G, Murbach V, Cattier B, Chomarat M, Cottin J, Demachy MC, Dupont MJ, Fauchere JL, Fosse T, Laaberkiv MF, Lemozy J, Maugein J, Pechinot A, Ploy MC, Romaszko JP, Roussel Delvallez M

Publishing year: 2001

Pages: 155-9

Weekly Epidemiological Bulletin, 2001, n° 33, p. 155-9