International Journal of Cardiology Is cardiac autonomic function associated with cardiorespiratory fitness and physical activity in children and adolescents? A systematic review of cross-sectional studies Ricardo Santos Oliveira, Alan Robert Barker, Kelly Michelle Wilkinson, Rebecca Anne Abbott, Craig Anthony Williams International Journal of Cardiology Volume 236, Pages 113-122 (June 2017) DOI: 10.1016/j.ijcard.2017.02.022 Copyright © 2017 Elsevier B.V. Terms and Conditions
Fig. 1 PRISMA flow diagram of the identification and selection procedures. International Journal of Cardiology 2017 236, 113-122DOI: (10.1016/j.ijcard.2017.02.022) Copyright © 2017 Elsevier B.V. Terms and Conditions
Fig. 2 Risk of bias of the individual studies. The maximal value of 24 reflects the lowest risk of bias. Studies are ranked according to the observed risk of bias. International Journal of Cardiology 2017 236, 113-122DOI: (10.1016/j.ijcard.2017.02.022) Copyright © 2017 Elsevier B.V. Terms and Conditions