Author(s): Che D, Le Guyadec T, Le Guyadec J, Galeazzi G, Aitken G, Herve V, Viguie C, Feuilhade M, Lacroix C, Morel P, Florence M, Lepretre M, Lanternier G

Publishing year: 2001

Pages: 221-3

Weekly Epidemiological Bulletin, 2001, n° 49, p. 221-3