Joaquim Manuel da Costa Pereira, MD, Ph.D. Santa Maria da Feira, Portugal
Editorial Board
Joaquim Manuel da Costa Pereira, Director Surgical Service and of Colorectal Unity at Hospital de Braga, Portugal
Joaquim Manuel da Costa Pereira, MD, Ph.D. Santa Maria da Feira, Portugal
Editorial Board
Joaquim Manuel da Costa Pereira, Director Surgical Service and of Colorectal Unity at Hospital de Braga, Portugal