Regarding the 6th Annual Conference of The Society of Integrated Medicine & Sleep Disorders "6th SIMS 2017" (Maze of Chronic Diseases: Do we understand its Skirmishes??) in Collaboration with Assuit University, Aswan University, EDCT, Magdi Yacoub heart center, Alexandria Allergy Society & Sudan Chest physicians Society Which will be held from 8th – 11th November 2017 in Assuit University, Egypt.