Sousa, H., 		Machado, T., 		Sousa, J., 		Preto, J., 		Costa, E., & 		Maia, J.
(2012).
 Early onset gastric cancer: distinct clinical entity with different prognosis?.
<em>Revista Portuguesa De Cirurgia, </em>(20), 21-30.
Retrieved from <a href="https://revista.spcir.com/index.php/spcir/article/view/56" target="_new">https://revista.spcir.com/index.php/spcir/article/view/56</a>