Effect of Behavioral Intervention (Baduanjin Alone or Laughter Exercise Plus Artificial Tears) Versus Artificial Tear on Dry Eye Disease: a Randomised Controlled Trial

Conditions: Dry Eye Disease (DED)

Interventions: Behavioral: Baduanjin; Behavioral: Laughter exercise; Drug: Artificial tears

Sponsors: Zhongshan Ophthalmic Center, Sun Yat-sen University

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