Preda, A L Health Economic Model On the Costs and Effects of Rotavirus Vaccination in Romania. [electronic resource] - Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research Nov 2014 - A509 p. digital Publication Type: Journal Article ISSN: 1524-4733 Standard No.: 10.1016/j.jval.2014.08.1559 doi