About the Authors

Marco DiBonaventura

marco.dibonaventura@kantarhealth.com

Affiliation Kantar Health, New York, New York, United States of America

Lance Richard

Affiliation Eisai Europe Ltd, Hatfield, United Kingdom

Maya Kumar

Affiliation Kantar Health, New York, New York, United States of America

Anna Forsythe

Affiliation Eisai Inc., Woodcliff Lake, New Jersey, United States of America

Natalia M. Flores

Affiliation Kantar Health, New York, New York, United States of America

Margaret Moline

Affiliation Eisai Inc., Woodcliff Lake, New Jersey, United States of America

Competing Interests

The authors have the following interests. Eisai Inc. purchased access to the data source and funded the analysis and preparation of this manuscript. Lance Richard, Anna Forsythe and Margaret Moline were all full-time employees and stockholders of Eisai Inc, the study sponsor, at the time of the study. Marco DiBonaventura, Maya Kumar and Natalia M. Flores were full-time employees of Kantar Health, the institution receiving funding from Eisai Inc to conduct the study. There are no patents, products in development or marketed products to declare. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials, as detailed online in the guide for authors.

Author Contributions

Conceived and designed the experiments: MD LR MK AF NF MM. Performed the experiments: MD MK NF. Analyzed the data: MD MK NF. Wrote the paper: MD LR MK AF NF MM.