3 IZA Discussion Papers
IZA Discussion Paper No. 16767
published in: Economics Letters, 2024, 242, 11845
IZA Discussion Paper No. 10650
published in:: Journal of Health Economics, 2019, 65, 1 - 14
IZA Discussion Paper No. 6310
revised version published in: Health Economics, 2015, 24 (8), 913-935