Van den Steen, L., Vanderwegen, J., Guns, C., Elen, R., De Bodt, M., & Van Nuffelen, G. (2019). Tongue-Strengthening Exercises in Healthy Older Adults: Does Exercise Load Matter? A Randomized Controlled Trial. Dysphagia, 34(3), 315-324. https://doi.org/10.1007/s00455-018-9940-5
Citácia podle Chicago (17th ed.)Van den Steen, Leen, Jan Vanderwegen, Cindy Guns, Rik Elen, Marc De Bodt, a Gwen Van Nuffelen. "Tongue-Strengthening Exercises in Healthy Older Adults: Does Exercise Load Matter? A Randomized Controlled Trial." Dysphagia 34, no. 3 (2019): 315-324. https://doi.org/10.1007/s00455-018-9940-5.
Citácia podľa MLA (8th ed.)Van den Steen, Leen, et al. "Tongue-Strengthening Exercises in Healthy Older Adults: Does Exercise Load Matter? A Randomized Controlled Trial." Dysphagia, vol. 34, no. 3, 2019, pp. 315-324, https://doi.org/10.1007/s00455-018-9940-5.