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. 2024 Aug 24;40(2):140–152. doi: 10.1093/heapol/czae081

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© The Author(s) 2024. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact reprints@oup.com for reprints and translation rights for reprints. All other permissions can be obtained through our RightsLink service via the Permissions link on the article page on our site–for further information please contact journals.permissions@oup.com.

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Figure 1. — Updated realist cycle of inquiry followed in this study initially published in the study protocol in BMJ Open reproduced with permission from BMJ Open. http://dx.doi.org/10.1136/bmjopen-2021-050859 (Hebbar et al., 2021)