@article{444cad039496412795dc70ebddce55a9,
title = "Exercise standards for testing and training: A scientific statement from the American heart association",
author = "Fletcher, {Gerald F.} and Ades, {Philip A.} and Paul Kligfield and Ross Arena and Balady, {Gary J.} and Bittner, {Vera A.} and Coke, {Lola A.} and Fleg, {Jerome L.} and Forman, {Daniel E.} and Gerber, {Thomas C.} and Martha Gulati and Kushal Madan and Jonathan Rhodes and Thompson, {Paul D.} and Williams, {Mark A.}",
year = "2013",
month = aug,
day = "20",
doi = "10.1161/CIR.0b013e31829b5b44",
language = "English (US)",
volume = "128",
pages = "873--934",
journal = "Circulation",
issn = "0009-7322",
publisher = "Lippincott Williams and Wilkins",
number = "8",
}