TY  - BOOK
AU  - Böheim, René
AU  - Leoni, Thomas
ED  - National Bureau of Economic Research
TI  - Firms' Sickness Costs and Workers' Sickness Absences
SN  - New York
SN  - NBER
PY  - 2014///
KW  - JA
UR  - http://www.nber.org/papers/w20305.pdf
ER  -