@article {cokkinos1980comparison,
	title = {Comparison of the inotropic action of digitalis and isoproterenol in younger and older individuals},
	journal = {American heart journal},
	volume = {100},
	number = {6},
	year = {1980},
	pages = {802{\textendash}806},
	publisher = {Mosby},
	author = {Cokkinos, Dennis V and Tsartsalis, George D and Heimonas, Elias T and Gardikas, Constantine D}
}
