@article {athanasopoulos2009role,
	title = {The Role of Questionnaire Scores and Laboratory Test Results in Identifying Hospitalizations and Deaths of Patients with Heart Failure},
	journal = {Journal of Cardiac Failure},
	volume = {15},
	number = {6},
	year = {2009},
	pages = {S110},
	publisher = {Elsevier},
	author = {Athanasopoulos, Leonidas V and Dritsas, Athanasios and Cokkinos, Dennis V}
}
