Is price associated with the quality of medicines? Evidence from active pharmaceutical ingredient testing in Nigeria

• Marie Chantel Montás ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: mariemontas@fas.harvard.edu

  Affiliation Department of Global Health and Population, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, United States of America

  https://orcid.org/0000-0003-4882-073X

  ⨯
• Chimezie Anyakora,

  Roles Conceptualization, Funding acquisition, Writing – review & editing

  Affiliations Bloom Public Health, Asokoro, Abuja, Nigeria, School of Science and Technology, Pan Atlantic University, Lagos, Nigeria

  ⨯
• Elisa Maria Maffioli

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Supervision, Validation, Writing – original draft, Writing – review & editing

  Affiliation Department of Health Management and Policy, School of Public Health, University of Michigan, Ann Arbor, Michigan, United States of America

  https://orcid.org/0000-0003-3303-7945

  ⨯