RUCHI, Dua et al.
 Predictors of Mortality Among Stable COPD Patients: Results from A Longitudinal Study in India.
<strong>Medical Research Archives</strong>, [S.l.], v. 13, n. 2, feb. 2025.
ISSN 2375-1924.
Available at: &lt;<a href="https://esmed.org/MRA/mra/article/view/6250" target="_new">https://esmed.org/MRA/mra/article/view/6250</a>&gt;. Date accessed: 06 dec. 2025.
doi: <a href="https://doi.org/10.18103/mra.v13i2.6250">https://doi.org/10.18103/mra.v13i2.6250</a>.