| common viper bites in the czech republic - epidemiological and clinical aspects during 15 year period (1999-2013). | the aim of this study was to analyse most important epidemiological and clinical aspects of registered snakebites caused by a native common european viper vipera berus in the czech republic over a period of 15 years (1999–2013). data have been collected retrospectively from a database of the toxinology centre belonging to the general university hospital in prague. in total, 191 cases of snakebites caused by common viper were registered during the study period. systemic envenoming occurred ... | 2014 | 25626330 |