Text and Data Mining valid from 2019-03-11
Received: 16 April 2018
Accepted: 1 March 2019
First Online: 11 March 2019
Compliance with ethical standards
: Mr. Daniel J. Borsuk, Dr. Ahmed AL-Khamis MD, Ms. Dimin Zhou MS, Dr. Christina Warner MD, Mr. Andrew J. Geiser, Dr. Kunal Kochar MD, and Dr. Slawomir J. Marecik have no conflicts of interest or financial ties to disclose.