
Baltagi, B.H., Levin, D.E. 1992

International Agency for Research on Cancer 2011

International Agency for Research on Cancer 2011

Fix, B.V., Hyland, A., O’Connor, R.J. et al. 2010

Kaufmann, D., Kraay, A., Mastruzzi, M. 2006
Baltagi, B.H., Levin, D.E. 1992
International Agency for Research on Cancer 2011
International Agency for Research on Cancer 2011
Fix, B.V., Hyland, A., O’Connor, R.J. et al. 2010
Kaufmann, D., Kraay, A., Mastruzzi, M. 2006