(1) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(2) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(3) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(4) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(5) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(6) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(7) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(8) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(9) Medical Student, Faculty of Medicine, Universitas Airlangga, Surabaya, Indonesia,
(10) Department of Ear Nose Throat (ENT) - Head Neck Surgery, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital, Indonesia,
(11) Department of Public Medicine, Faculty of Medicine, Universitas Airlangga - Dr. Soetomo General Academic Hospital, Indonesia