<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Iris Maes</style></author><author><style face="normal" font="default" size="100%">Lieze Mertens</style></author><author><style face="normal" font="default" size="100%">Louise Poppe</style></author><author><style face="normal" font="default" size="100%">Tomas Vetrovsky</style></author><author><style face="normal" font="default" size="100%">Crombez, Geert</style></author><author><style face="normal" font="default" size="100%">Femke De Backere</style></author><author><style face="normal" font="default" size="100%">Ruben Brondeel</style></author><author><style face="normal" font="default" size="100%">Delfien Van Dyck</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Within-Person Associations of Accelerometer-Assessed Physical Activity With Time-Varying Determinants in Older Adults: Time-Based Ecological Momentary Assessment</style></title><secondary-title><style face="normal" font="default" size="100%">JMIR Aging</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">Jan-01-2023</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">6</style></volume><language><style face="normal" font="default" size="100%">eng</style></language></record></records></xml>