@article {Hulsmann:November 2001:1053-2498:1174,
	author = "Hulsmann M.",
	author = "Sturm B.",
	author = "Pacher R.",
	author = "Berger R.",
	author = "Bojic A.",
	author = "Frey B.",
	author = "Stanek B.",
	title = "Long-term effect of atenolol on ejection fraction, symptoms, and exercise variables in patients with advanced left ventricular dysfunction",
	journal = "The Journal of Heart and Lung Transplantation",
	volume = "20",
	year = "November 2001",
	abstract = "",
	pages = "1174-1180(7)",
	url = "http://www.ingentaconnect.com/content/els/10532498/2001/00000020/00000011/art00341"
	doi = "doi:10.1016/S1053-2498(01)00341-2"
}