China | Events 2018 National Launch Ceremony for Clinic of Caring Patients on World Voice Day in 2018 2018-03-28 China, Events 2018
China | Events 2018 An article about vocal health was published by Dr. Jack Jiang in the journal “Popular Medicine” 2018-04-03
Brazil | Events 2018 World voice day in São João Batista School- Caxias do Sul- RS – Brazil 2018-04-192024-01-28
