S C Wickramasinghe
2PUBLICATIONS
7CO-AUTHORS
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Publications (2)
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|Nov 08, 2024
Designing and Validating a Survey for National-Level Data During the COVID-19 Pandemic in Sri Lanka: Cross-Sectional Mobile Phone Surveys.Rachael Phadnis, Udara Perera, Veronica Lea
|Apr 15, 2021
Leveraging mobile phone surveys during the COVID-19 pandemic in Ecuador and Sri Lanka: Methods, timeline and findings.Rachael Phadnis, Champika Wickramasinghe, Juan Carlos Zevallos
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