background:     purpose:     methods:     results     conclusion     rug interactions , active training : drug interactions are common medical errors in gorgan province and training can decrease their rate. keywords. d   : overall prevalence of drug interactions was 8.93%, of which 6.55% were major, 65.58% moderate and 27.87% minor. interactions were mostly seen among male doctors. the physicia...

Detailed analysis of face to face computer mediated interactions implies a study of a corpus composed of the interaction traces produced by the collaborative tool and video and audio recordings. Because of their separate nature, it is frequently difficult to perform this joint analysis. In order to facilitate such analyses we propose a model for describing corpora composed of sources from diffe...