Foodborne outbreaks of viral hepatitis A during the last two decades (review)

Vatev, N., Hristov, J., Kevorkian, A., & Bacelova, H. (). Foodborne outbreaks of viral hepatitis A during the last two decades (review). Public health and health care in Greece and Bulgaria : The challenge of the cross-border collaboration; Public health and health care in Greece and Bulgaria : The challenge of the cross-border collaboration.