@article {karamitri2013accessibility,
	title = {The accessibility of vulnerable groups to health services in Greece: a Delphi study on the perceptions of health professionals},
	journal = {The International Journal of Health Planning and Management},
	volume = {28},
	number = {1},
	year = {2013},
	pages = {35{\textendash}47},
	author = {Karamitri, Ioanna and Bellali, Thalia and Galanis, Petros and Kaitelidou, Daphne}
}
