Valentim, Maria, 		Silva, Patrícia, 		Pereira, Ana, 		Vilaça, Sónia, 		Costa, Catarina, AND 		Martins, Sandra.
" IMPACT OF VISCERAL OBESITY ON OUTCOMES OF PERIAMPULLARY CANCER SURGERY" <em>Revista Portuguesa de Cirurgia</em> [Online],  Number 51 (2 February 2022)