Koss, Michael J.
Blecha, Laura
Bernhard, Phillip
Hung, Chao-Ling
Lu, Jessica R.
Trakhtenbrot, Benny
Treister, Ezequiel
Weigel, Anna
Sartori, Lia F.
Mushotzky, Richard
Schawinski, Kevin
Ricci, Claudio
Veilleux, Sylvain
Sanders, David B.
Article History
Received: 17 October 2016
Accepted: 21 August 2018
First Online: 7 November 2018
Change Date: 21 March 2019
Change Type: Correction
Change Details: In this Letter, the spelling of author Benny Trakhtenbrot was corrected; the affiliation for author Sylvain Veilleux was amended; and a new ref. 9 was added to the Abstract with subsequent references renumbered; these errors have been corrected online.
Competing interests
: The authors declare no competing interests.