The  DDW 2020 abstract submission deadline is Sunday, December 1st, 2019, at 9 p.m. EST.  

Authors may make edits to a previously submitted abstracts any time prior to the Dec. 1 submission deadline by logging into the DDW submission site. To edit ...

Authors may add co-authors to a previously submitted abstract any time prior to the Dec. 1 submission deadline by logging into the DDW submission site. To ed...