Cite
MLA Citation
E Endlicher et al.. “Endoscopic fluorescence detection of low and high grade dysplasia in Barrett's oesophagus using systemic or local 5-aminolaevulinic acid sensitisation.” Gut, vol. 48, no. 3, 2001, pp. 314–319. http://access.bl.uk/ark:/81055/vdc_100137790791.0x000047