@book{publication-1570,
	address={Berlin},
	author={Zweifel, Peter and Breyer, Friedrich and Kifmann, Mathias},
	doi={10.1007/978-3-540-68540-1},
	isbn={978-3-540-27804-7},
	month={JUN},
	pages=529,
	publisher={Springer},
	title={Health economics},
	year=2009,
}