The effectiveness of a voice care program among primary school teachers in northeastern Malaysia
By: Sundram, Esther Rishma; Muhammad, Hazamah; Husayn, Nik Rosmawati Nik…[et al.]. Oman Medical Journal. Vol. 34, no. 1 (Jan. 2019), pp.49-55, 7 p.
Subjects: Larynx; Malaysia; Medical care; Teachers