@article{957d0e53c2fe4607b964d2267b14f190,
title = "Tissue Doppler assessment of ventricular function during cycling in 7- to 12-yr-old boys",
keywords = "Echocardiography, Exercise testing, Heart output, Physical fitness",
author = "Thomas Rowland and Kevin Heffernan and Jae, \{Sae Young\} and George Echols and Bo Fernhall",
year = "2006",
month = jul,
doi = "10.1249/01.mss.0000227305.26525.be",
language = "English",
volume = "38",
pages = "1216--1222",
journal = "Medicine and Science in Sports and Exercise",
issn = "0195-9131",
publisher = "Lippincott Williams and Wilkins",
number = "7",
}