All congress abstracts must be submitted online via the "Online Submission System." Beside invited speakers, authors have the option of choosing their presentation type; oral or poster. Submitted abstracts will be reviewed by the Scientific Program Committee. The slots for oral presentation is limited, therefore presentation type may possibly be changed following review by the Committee. Abstract submission does not constitute registration for the congress and presenters are required to register for the conference separately. Please read the guidelines carefully before submitting your abstract. All poster presenters must bring their poster with them. The poster size will be recommended in 90cm×120cm (width x height).