Single fiber reflectance spectroscopy for pancreatic cancer detection during endoscopic ultrasound guided fine needle biopsy: a prospective cohort study. - van Manen L; Schmidt I; Inderson A; Houvast RD; Boonstra JJ; Dijkstra J; van Hooft JE; Nagengast WB; Robinson DJ; Vahrmeijer AL; Mieog JSD (International journal of medical sciences, 2022)