Challenges to implement laparoscopic appendectomy as the first-line treatment for acute appendicitis: a fifteen-year experience in a tertiary hospital in Brazil - Damous, Sergio Henrique Bastos; Menegozzo, Carlos Augusto Metidieri; Rocha, Marcelo Cristiano; Collet e Silva, Francisco Salles de; Utiyama, Edivaldo Massazo (Revista do colégio brasileiro de cirurgiões, 2023)