@incollection{Martins12,
author = {Raul A. Martins},
title = {Physical Activity and Cardiovascular Health},
booktitle = {The Cardiovascular System},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {David C. Gaze},
chapter = {13},
doi = {10.5772/38250},
url = {https://doi.org/10.5772/38250}
}