VACCINATION AGAINST HEPATITIS-A VIRUS (HAV) INFECTION IS THE MOST COST-EFFECTIVE PREVENTION STRATEGY IN IRELAND WHEN THE PREVALENCE OF IMMUNITY IS LESS-THAN 45-PERCENT
E. Rajan et al., VACCINATION AGAINST HEPATITIS-A VIRUS (HAV) INFECTION IS THE MOST COST-EFFECTIVE PREVENTION STRATEGY IN IRELAND WHEN THE PREVALENCE OF IMMUNITY IS LESS-THAN 45-PERCENT, Gut, 41, 1997, pp. 65-65