@article{GottliebShapiroDunn,
	title = {The Complexity Of Billing And Paying For Physician Care},
	author = {Joshua D. Gottlieb and Adam Hale Shapiro and Abe Dunn}, 
	year = {2018},
	journal = {Health Affairs},
	volume = {37},
	number = {4},
	month = {April},
	pages = {619--626}
}