Luthy, C., Cedraschi, C., Allaz, A. - F., Herrmann, F., & Ludwig, C.. (2015). Health status and quality of life: Results from a national survey in a community-dwelling sample of elderly people. Quality of Life Research, 24(7), 1687-1696. doi:10.1007/s11136-014-0894-2

Cedraschi, C., Luthy, C., Allaz, A. - F., Herrmann, F., & Ludwig, C.. (2016). Low back pain and health-related quality of life in community dwelling older adults. European Spine Journal, 25(9), 2822-2832. doi:10.1007/s00586-016-4483-7

Widmer, E., Girardin, M., & Ludwig, C.. (2018). Conflict structures in family networks of older adults and their relationship with health-related quality of life. Journal of Family Issues, 39, 1573-1597. doi:10.1177/0192513X17714507

Gouveia, B. R., Ihle, A., Kliegel, M., Freitas, D. L., & Gouveia, É. R.. (2018). Sex differences in relation patterns between health-related quality of life of older adults and its correlates: a population-based cross-sectional study in Madeira, Portugal. Primary Health Care Research & Development, 1–5. doi:10.1017/S1463423618000233