Lagas, I. F., Fokkema, T., Bierma‐Zeinstra, S. M. A., Verhaar, J. A. N., van Middelkoop, M., & de Vos, R. (2020). How many runners with new‐onset Achilles tendinopathy develop persisting symptoms? A large prospective cohort study. Scand J Med Sci Sports.

Lagas, Iris F., Tryntsje Fokkema, Sita M. A. Bierma‐Zeinstra, Jan A. N. Verhaar, Marienke van Middelkoop, und Robert‐Jan de Vos. "How Many Runners With New‐onset Achilles Tendinopathy Develop Persisting Symptoms? A Large Prospective Cohort Study." Scand J Med Sci Sports 2020.

Lagas, Iris F., et al. "How Many Runners With New‐onset Achilles Tendinopathy Develop Persisting Symptoms? A Large Prospective Cohort Study." Scand J Med Sci Sports 2020.