Looks like the article was first published prior to the inauguration: This article was published on January 6, 2017, at NEJM.org. Admittedly it's a bit confus

Looks like the article was first published prior to the inauguration: This article was published on January 6, 2017, at NEJM.org. Admittedly it's a bit confusing, given the online article is dated January 26, and includes "SOURCE INFORMATION: Mr. Obama is the former President of the United States." Likely inconsistency when repurposing content.