PUDDU, Paolo Emilio; 						MENOTTI, Alessandro.
 Heart Diseases of Uncertain Etiology: Epidemiological Observations Compared with Clinical Experience.
<strong>Medical Research Archives</strong>, [S.l.], v. 10, n. 9, sep. 2022.
ISSN 2375-1924.
Available at: &lt;<a href="https://esmed.org/MRA/mra/article/view/2981" target="_new">https://esmed.org/MRA/mra/article/view/2981</a>&gt;. Date accessed: 06 nov. 2024.
doi: <a href="https://doi.org/10.18103/mra.v10i9.2981">https://doi.org/10.18103/mra.v10i9.2981</a>.