Ricke, Ellen, & Arie Dijkstra.
" Determinants of Exercise Adherence in a Prospective Cohort Study of Patients with Chronic Obstructive Pulmonary Disease: An Application of the Theory of Planned Behavior and the Concept of Alliance." <em>Medical Research Archives</em> [Online], 11.8 (2023): n. pag. Web. 22 Jul. 2024