Ahmed Elamin Elsadig ABDALLA. Lymph Node Yield in Open vs. Laparoscopic Surgery for Colorectal Cancer: A Retrospective Observational Study. New Frontiers in Medicine and Medical Research Vol. 7, [S. l.], p. 135–143, 2021. DOI: 10.9734/bpi/nfmmr/v7/3312F. Disponível em: https://stm.bookpi.org/NFMMR-V7/article/view/3229. Acesso em: 4 jun. 2026.