Author(s): Hubert B, Schwoebel V, Desenclos JC, Moyse C, Laporte A, Haury B, Collomb J, Pinteaux A, Connan Clark J, Botreau Roussel P, Bouchard I

Publishing year: 1993

Pages: 86-7

Weekly Epidemiological Bulletin, 1993, n° 19, p. 86-7