Comparison of lactate/albumin ratio to lactate and lactate clearance for predicting outcomes in patients with septic shock admitted to intensive care unit: an observational study oleh Kamran Shadvar, Nader Nader-Djalal, Noushin Vahed, Sarvin Sanaie, Afshin Iranpour, Ata Mahmoodpoor, Amir Vahedian-Azimi, Abbas Samim, Farshid Rahimi-Bashar