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N. HENS,
M. AERTS,
Z. SHKEDY,
P. KUNG'U KIMANI,
M. KOJOUHOROVA,
P. VAN DAMME
and Ph. BEUTELS
(2008).
Estimating the impact of vaccination using age–time-dependent incidence rates of hepatitis B. Epidemiology and Infection,
136
,
pp 341-351
doi:10.1017/S0950268807008692