Author(s): Lamontagne F, Pillonel J, Laporte A, Bertholon R, Bouvet E, Cremieux AC, Grivois L, Guglielmi S, Helal H, Hirsch E, Lhomme JP, Malkin JE, Martet C, Matheron S, Melman C, Meyer L, Nectar M

Publishing year: 1998

Pages: 183-5

Weekly Epidemiological Bulletin, 1998, n° 42, p. 183-5