18th European Society of Endocrinology Postgraduate Training Course on Endocrinology, Diabetes and Metabolism which will take place from 25-28 February 2016 in Opatija, Croatia. http://esepostgraduate2016.endokrinologija.com.hr/ Opatija is a remarkable resort on the Adriatic coast with a rich cultural heritage. The course is orientated towards specialists in endocrinology including those in training. It consists of up-to-date and state-of-the-art presentations on the most relevant aspects of clinical endocrinology. We look forward to welcoming you in Opatija in February 2016. Best regards, Darko Kastelan President of the Croatian Society for Endocrinology and Diabetology