@article{HammerschmidtGoertzWagenpfeiletal.2003, author = {Hammerschmidt, Thomas and Goertz, A. and Wagenpfeil, S. and Neiss, A. and Wutzler, P. and Banz, K.}, title = {Validation of Health Economic Models: The Example of EVITA}, series = {Value in Health}, journal = {Value in Health}, number = {6 / 5}, pages = {551 -- 559}, year = {2003}, language = {en} }