@article {376431,
	title = {"Vaccination Rates are Associated with Functional Proximity But Not Base Proximity of Vaccination Clinics"},
	journal = {Medical Care},
	volume = {54},
	number = {6},
	year = {2016},
	pages = {578-583},
	url = {http://journals.lww.com/lww-medicalcare/Abstract/publishahead/Vaccination_Rates_are_Associated_With_Functional.98938.aspx},
	author = {John Beshears and James J.Choi and David I. Laibson and Brigitte C. Madrian and Gwendolyn I. Reynolds}
}
