Outcome of probe-based confocal laser endomicroscopy (pCLE) during endoscopic retrograde cholangiopancreatography: A single-center prospective study in 45 patients. - Löhr JM; Lönnebro R; Stigliano S; Haas SL; Swahn F; Enochsson L; Noel R; Segersvärd R; Del Chiaro M; Verbeke CS; Arnelo U (United European gastroenterology journal, 2015)