Boeriu, A., Dobru, D., Georgescu, R., Mocan, S. and Boeriu, C. (2015) “Gangliocytic Paraganglioma: a Rare Cause of Gastrointestinal Bleeding”, Journal of Gastrointestinal and Liver Diseases, 24(1), pp. 109–112. doi: 10.15403/jgld.2014.1121.abo.