PENEDO, Jorge. Surgeons and scientific publication. Revista Portuguesa de Cirurgia, [S.l.], n. 44, p. 5 - 6, mar. 2018. ISSN 2183-1165. Available at: <https://revista.spcir.com/index.php/spcir/article/view/722>. Date accessed: 25 june 2024.