Past Meetings

COSM 2021
COSM 2021 Virtual was live April 7 – 11, 2021 and is now available to watch on-demand through April 11, 2022!
CME and MOC will be offered through June 30, 2021.

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COSM 2020
May 15 – June 15, 2020
Virtual Poster Session
2020 Poster Archive (use code COSM2020)

COSM 2019
May 1-5, 2019
JW Marriot Austin
Austin, TX
2019 Program Guide
2019 Poster Archive (use code COSM2019)
2019 Photos

COSM 2018
April 18-22, 2018
Gaylord National Resort & Convention Center
National Harbor, MD
2018 Program Guide
2018 Poster Archive (use code COSM2018)
2018 Photos

COSM 2017
April 26-30, 2017
Manchester Grand Hyatt
San Diego, CA
2017 Photos
2017 Poster Archive (use code COSM2017)

View all previous COSM meetings and participating Societies.

To access past ePosters, please visit and use the following conference codes: