Krieger, Tina http://orcid.org/0000-0002-7839-0964
Pearson, Isobel
Bell, Judith
Doherty, Jim
Robbins, Paul
Article History
Received: 9 September 2019
Accepted: 22 January 2020
First Online: 30 January 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: T.K., I.P. and J.B. report consultancy role for Pfizer, Inc. R.P. is an employee of Pfizer, Inc. J.D. was an employee of Pfizer Inc. during the development of the manuscript.