Feng, Di https://orcid.org/0000-0002-0964-9995
Whitehurst, Charles E.
Shan, Dechao
Hill, Jon D.
Yue, Yong G.
Article History
Received: 14 May 2019
Accepted: 21 August 2019
First Online: 27 August 2019
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: DF, CW, JH are employees of Boehringer Ingelheim Pharmaceuticals. DS is a contingent worker providing services to Boehringer Ingelheim Pharmaceuticals. YY is a former employee of Boehringer Ingelheim Pharmaceuticals. All authors declare that they have no competing interests.