evidencegaps
Primary study · included by 1 review

Tongue strengthening exercise is effective in improving the oropharyngeal muscles associated with swallowing in community-dwelling older adults in South Korea: A randomized trial.

Park 2019 · Park Ji-Su, Lee Sang-Hoon, Jung Sang-Hoon, et al. · Medicine · 2019

Included by

Comparative effectiveness of non-pharmacological interventions for older adults with oral frailty: a systematic review and network meta-analysis.
Non-Cochrane · intervention · 2026 · cited as Park 2019 · Tables 1 and 2; reference 11

The review does not say which of its outcomes this study informs.

1 including review in total.