Chicago Dental Society, Chicago Dental Society release, Aug. 27, 2020: '156th Midwinter Meeting goes virtual'; 'nearly 30,000 dentists, other healthcare professionals, and exhibitors'; 'In an abundance of caution, our Board of Directors determined that the 2021 Midwinter Meeting... will be moved to a virtual format' (Ex. SEC-03-GM-034)
Chicago Dental Society, Chicago Dental Society homepage: news item 'August 27, 2020: 156th Midwinter Meeting goes virtual' (Sept. 24, 2020) (Ex. SEC-03-GM-015)
LMT Communications (dental laboratory trade press), LMT (dental laboratory trade press and LAB DAY organizer) homepage: 'Registration for LAB DAY Online is Open! LAB DAY Online is November 5-7 and November 12-14 [2020]'; '5 Lessons Learned from the Global Pandemic' (Nov. 1, 2020) (Ex. SEC-03-GM-049)
Chicago Dental Society, Chicago Dental Society homepage: '2021 Virtual Midwinter Meeting Countdown 2021/02/25' (Nov. 9, 2020) (Ex. SEC-03-GM-002)
