Performance of fecal calprotectin and serum procalcitonin for the diagnosis of spontaneous bacterial peritonitis in patients with cirrhosis: A prospective diagnostic accuracy study. - Bhatia, Mandip Singh; Teja, Devarakonda Uday; Verma, Nipun; Angrup, Archana; Sharda, Saurabh Chandrabhan (Saudi Journal of Gastroenterology, 2026)