41 Providing of training; Colloquiums (Arranging and conducting of -); Arranging, conducting and organisation of workshops; Arranging, conducting and organisation of congresses; Arranging, conducting and organisation of seminars; Arranging, conducting and organisation of conferences; Arranging of presentations for training purposes; Arranging and conducting of training seminars; Arranging of conventions for business purposes; Arranging, conducting and organisation of symposiums; Publication of the results of clinical trials