BARROSO, Eduardo.
 Página da Sociedade Portuguesa de Cirurgia.
<strong>Revista Portuguesa de Cirurgia</strong>, [S.l.], n. 40, p. 5-6, mar. 2017.
ISSN 2183-1165.
Available at: &lt;<a href="https://revista.spcir.com/index.php/spcir/article/view/642" target="_new">https://revista.spcir.com/index.php/spcir/article/view/642</a>&gt;. Date accessed: 09 dec. 2023.