ONG, Kian Chung.
 Clinical Evaluation of Dyspnoea in Obstructive Lung Disease – Progressing from Psychometrics to Physiology.
<strong>Medical Research Archives</strong>, [S.l.], v. 12, n. 2, feb. 2024.
ISSN 2375-1924.
Available at: &lt;<a href="https://esmed.org/MRA/mra/article/view/5019" target="_new">https://esmed.org/MRA/mra/article/view/5019</a>&gt;. Date accessed: 10 may 2024.
doi: <a href="https://doi.org/10.18103/mra.v12i2.5019">https://doi.org/10.18103/mra.v12i2.5019</a>.