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Authors
Abbas, Safdar
Isaac, Noman
Zia, Munir
Zakar, Rubeena
Fischer, Florian https://orcid.org/0000-0002-4388-1245
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Funding
Funding for this research was provided by:
Charité - Universitätsmedizin Berlin
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Article History
Received: 29 October 2020
Accepted: 24 June 2021
First Online: 6 July 2021
Declarations
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: The research used publicly available secondary data from two waves of PDHS. Hence, ethical approval was not required. Written informed consent was obtained from participants.
: Not applicable.
: The authors declare no conflict of interest. FF serves on the Editorial Board of BMC Public Health as Associate Editor.
