Association of perioperative bioactive adrenomedullin with early postoperative organ dysfunction after major hepatic resection: An exploratory observational study. - Bardenhagen J; Metz C; Torrey C; Ghadban T; R Goetz M; Gehrisch F; R Izbicki J; Heumann A; Hackert T; Isabel Nottberg V (Langenbeck's archives of surgery, 2026)