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Authors
Aghaji, Ada
Burchett, Helen E. D.
Oguego, Ngozi
Hameed, Shaffa
Gilbert, Clare
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Article History
Received: 18 April 2021
Accepted: 23 November 2021
First Online: 10 December 2021
Declarations
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: This study was performed in accordance with the Declaration of Helsinki and was approved by the Ethics Committees of the Federal Ministry of Health, Nigeria (NHREC Approval Number NHREC/01/01/2007–12/03/2018) and the London School of Hygiene & Tropical Medicine (LSHTM Ethics Ref: 14624). All participants gave informed written consent.
: Not Applicable.
: There are no competing interests.
