@article{0209c51f4efa4619bccd74e5fbf1e751,
title = "Tracking of activity and fitness and the relationship with cardiovascular disease risk factors",
keywords = "VO2max, diastolic blood pressure, generalized estimating equations, high-density lipoprotein, motor performance, serum cholesterol, stability, sum of four skinfolds, systolic blood pressure",
author = "JWR Twisk and HCG Kemper and {van Mechelen}, W",
year = "2000",
month = aug,
language = "English",
volume = "32",
pages = "1455--1461",
journal = "Medicine and science in sports and exercise",
issn = "0195-9131",
publisher = "Lippincott Williams and Wilkins",
number = "8",
}