Goodbye Hartmann trial: a prospective, international, multicenter, observational study on the current use of a surgical procedure developed a century ago - Gennaro Perrone; Mario Giuffrida; Fikri Abu-Zidan; Vitor F. Kruger; Marco Livrini; Gabriele Luciano Petracca; Giorgio Rossi; Antonio Tarasconi; Brian W. C. A. Tian; Elena Bonati; Ricardo Mentz; Federico N. Mazzini; et al. (World Journal of Emergency Surgery, 2024)