Mehra et al. publication retracted due to ambiguity regarding Surgisphere and the data they provided

• Highly mentioned publication on Twitter – tweeted 39,477 times (720 mentioned “surgisphere” and 1,819 mentioned “data”) before the first retraction notice tweet on June 4, 2020
• Already one tweet mentioning “surgisphere” the day it was published, but it contained no indication of doubt or future retraction
• 2 days after publication and 11 days before retraction on May 24, 2020, one tweet questioned the validity of the data, which was then followed by many tweets also casting doubt on the data collected
• 61 tweets included both “surgisphere” and “data”