Determinants of physical activity and exercise in healthy older adults: A systematic review

by Koeneman Margot A, Verheijden Marieke W, Chinapaw Mai J M, Hopman-Rock Marijke
Published 2011-12-01

Feasibility and Effectiveness of Online Physical Activity Advice Based on a Personal Activity Monitor: Randomized Controlled Trial

by Slootmaker, Sander M, Chinapaw, Mai J M, Schuit, Albertine J, Seidell, Jacob C, Van Mechelen, Willem
Published 2009-07-01