@article{publication-1970,
	author={Winkelmann, Rainer},
	doi={10.1002/jae.764},
	issn={0883-7252},
	journal={Journal of Applied Econometrics},
	number=4,
	pages={455-472},
	publisher={Wiley-Blackwell},
	title={Health care reform and the number of doctor visits - an econometric analysis},
	volume=19,
	year=2004,
}