@article{f78b96db84294311895d6b6339e64e93,
title = "Tracking of health-related fitness components in youth ages 9 to 12",
keywords = "Body composition, Children, Physical fitness",
author = "Marshall, \{Simon J.\} and Sarkin, \{Julie A.\} and Sallis, \{James F.\} and McKenzie, \{Thomas L.\}",
year = "1998",
doi = "10.1097/00005768-199806000-00021",
language = "English",
volume = "30",
pages = "910--916",
journal = "Medicine and Science in Sports and Exercise",
issn = "0195-9131",
publisher = "Lippincott Williams and Wilkins",
number = "6",
}