Shariat, Ardalan, Ghayour Najafabadi, Mahboubeh, Ghannadi, Shima, Nakhostin-Ansari, Amin, Hakakzadeh, Azadeh, Shaw, Brandon S., Ingle, Lee, Cleland, Joshua A., "Effects of aquatic therapy on balance in older adults: a systematic review and meta-analysis", European Geriatric Medicine, 2021