Swaminathan, Gokul
Thoryk, Elizabeth A.
Cox, Kara S.
Smith, Jeffrey S.
Wolf, Jayanthi J.
Gindy, Marian E.
Casimiro, Danilo R.
Bett, Andrew J.
Article History
Received: 20 May 2016
Accepted: 1 September 2016
First Online: 5 October 2016
Competing interests
: All authors are employees of Merck & Co Inc., Merck Sharp & Dohme Corp, USA. Employees may hold stocks and/or stock options in the company.