Authors: CLOETTA J ZIMMERMANN H

Citation: J. Cloetta et H. Zimmermann, INFLUENZA SURVEILLANCE IN SWITZERLAND, Sozial- und Praventivmedizin, 42, 1997, pp. 88-91

Authors: BERNASCONI D STEFFEN R CLOETTA J DAUCOURT GM LAVANCHY D MATTER HC MEAN F SCHNEIDER A SCHOPFER J STURCHLER D THURNHERR U WUNDERLI W ZIMMERMANN H

Citation: D. Bernasconi et al., CONTINGENCY PLAN IN CASE OF AN INFLUENZA PANDEMIC IN SWITZERLAND, Sozial- und Praventivmedizin, 42, 1997, pp. 92-99

Authors: FEDSON DS HIROTA Y SHIN HK CAMBILLARD PE KIELY J AMBROSCH F HANNOUN C LEESE J SPRENGER MJW HAMPSON AW BROJORGENSEN K AHLBOM AM NOKLEBY H VALLE M OLAFSSON O SALMERON F CLOETTA J DEANDRADE HR SNACKEN R DONATELLI I JENNINGS LC STRIKAS RA

Citation: Ds. Fedson et al., INFLUENZA VACCINATION IN 22 DEVELOPED-COUNTRIES - AN UPDATE TO 1995, Vaccine, 15(14), 1997, pp. 1506-1511

Authors: MATTER HC CLOETTA J ZIMMERMANN H

Citation: Hc. Matter et al., MEASLES, MUMPS, AND RUBELLA - MONITORING IN SWITZERLAND THROUGH A SENTINEL NETWORK, 1986-94, Journal of epidemiology and community health, 49, 1995, pp. 4-8

Authors: MATTER HC ZWAHLEN M CLOETTA J HELBLING P ZIMMERMANN H

Citation: Hc. Matter et al., MEDICAL PRACTICE-BASED INFLUENZA SURVEILLANCE - VIRAL PREVALENCE AND ASSESSMENT OF MORBIDITY, American journal of epidemiology, 142(12), 1995, pp. 1347-1348