@article {athanasopoulos2010explanation,
	title = {Explanation of the variance in quality of life and activity capacity of patients with heart failure by laboratory data},
	journal = {European Journal of Cardiovascular Prevention \& Rehabilitation},
	volume = {17},
	number = {4},
	year = {2010},
	pages = {375{\textendash}379},
	publisher = {SAGE Publications Sage UK: London, England},
	author = {Athanasopoulos, Leonidas V and Dritsas, Athanasios and Doll, Helen A and Cokkinos, Dennis V}
}
