1 rich Libsyn https://www.libsyn.com 300 600 Dr. Vellody spoke at the 2016 National Down Syndrome Congress convention on Medical Issues in Down Syndrome. &amp;nbsp;This is Part 1 of the lecture, including the slides used during the presentation. Down Syndrome Center Podcast http://downsyndromecenter.libsyn.com/dsc <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/4802046/height/300/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/88AA3C/" height="300" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/13242880