@article {karagiannakis2015george,
	title = {George Papatheodoridis \& Jiannis Vlachogiannakos},
	journal = {Dig Dis Sci},
	volume = {60},
	year = {2015},
	pages = {1141{\textendash}1151},
	author = {Karagiannakis, Dimitrios S}
}
