U WELHENGE, C et al.
 Validity of the HEART Score as an Early Assessment Tool for Acute Coronary Syndrome in a Sri Lankan Population: A Single-Centre External Validation Pilot Study.
<strong>Medical Research Archives</strong>, [S.l.], v. 14, n. 6, july 2026.
ISSN 2375-1924.
Available at: &lt;<a href="https://esmed.org/MRA/mra/article/view/7621" target="_new">https://esmed.org/MRA/mra/article/view/7621</a>&gt;. Date accessed: 02 july 2026.
doi: <a href="https://doi.org/10.18103/mra.2026.0283">https://doi.org/10.18103/mra.2026.0283</a>.