About the Authors

Teresa Leonardo Alves

Affiliation World Health Organization Collaborating Centre for Pharmaceutical Policy and Regulation, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands

Auramarina F. Martins de Freitas

Affiliation World Health Organization Collaborating Centre for Pharmaceutical Policy and Regulation, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands

Martine E. C. van Eijk

Affiliation Independent Consultant, Utrecht, The Netherlands

Aukje K. Mantel-Teeuwisse

A.K.Mantel@uu.nl

Affiliation World Health Organization Collaborating Centre for Pharmaceutical Policy and Regulation, Utrecht Institute for Pharmaceutical Sciences (UIPS), Utrecht University, Utrecht, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TLA AMF MVE. Performed the experiments: AMF TLA. Analyzed the data: TLA AMF AMT MVE. Contributed reagents/materials/analysis tools: AMT. Wrote the paper: AMT MVE AMF TLA.