Two cases of metformin-associated lactic acidosis in post-operative period in emergency department: time to be aware—case reports - Angeletti, Chiara; Vergani, Cinzia; Troili, Stefano; Carrocci, Chiara; Martinis, Giulia De; Venturoni, Federica; Marinangeli, Franco; Gentili, Luca (AME Case Reports, 2023)