“Physical Activity Level and Time of Participation in a Water Aerobics Project for the Elderly: Analysis of the Association with Quality of Life, Musculoskeletal and Osteoarticular Disorders, Chronic Pain, and Body Mass Index” (2024) Global Journal of Human-Social Science, 24(H6), pp. 1–10. doi:10.34257/GJHSSHVOL24IS6PG1.