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Additional Information

Competing Interests

Cynthia Barbitsch, Mary Voehl Hirsch, Antonia Panayi and Eric Southam are employees of Pfizer, Sanofi, Shire (part of Takeda) and Oxford PharmaGenesis, respectively. Maureen Lloyd is an independent consultant providing consultancy services to the pharmaceutical industry. This work was initiated and conducted by the authors, and the views represented are their own. All authors contributed equally to the development of this article.

Author Contributions

Maureen Lloyd conceived and designed the experiments, analyzed the data, prepared figures and/or tables, authored or reviewed drafts of the paper, approved the final draft.

Cynthia K Barbitsch conceived and designed the experiments, analyzed the data, authored or reviewed drafts of the paper, approved the final draft.

Mary Voehl Hirsch conceived and designed the experiments, analyzed the data, authored or reviewed drafts of the paper, approved the final draft.

Antonia Panayi conceived and designed the experiments, analyzed the data, authored or reviewed drafts of the paper, approved the final draft.

Eric Southam conceived and designed the experiments, analyzed the data, authored or reviewed drafts of the paper, approved the final draft.

Data Deposition

The following information was supplied regarding data availability:

No raw data or code was used.

Funding

The authors received no funding for this work.


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