NEW: Poverty's role in health
Guest editors: Rita Hamand & Manasi Kumar
NEW: Impact of disability on quality of life
Guest editor: Agnieszka Sozańska
NEW: Aging and disability
Guest editors: Chengxuan Qiu & Laura Coll Planas
Promoting physical activity: challenges, opportunities, and evidence-based strategies for active lifestyles
Guest editors: Kwok Ng and Ferdinand
Salonna