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  1. Article

    Public opinion on global rollout of COVID-19 vaccines

    Philip M. Clarke, Laurence S. J. Roope, Peter John Loewen in Nature Medicine (2021)

  2. No Access

    Article

    A randomized controlled trial to test financial incentives for COVID-19 vaccination in Ghana

    Raymond Duch, Edward Asiedu, Ryota Nakamura, Thomas Rouyard in Nature Medicine (2022)

  3. Article

    Open Access

    Financial incentives for COVID-19 vaccines in a rural low-resource setting: a cluster-randomized trial

    We implemented a clustered randomized controlled trial with 6,963 residents in six rural Ghana districts to estimate the causal impact of financial incentives on coronavirus disease 2019 (COVID-19) vaccination...

    Raymond Duch, Edward Asiedu, Ryota Nakamura, Thomas Rouyard in Nature Medicine (2023)

  4. Article

    Open Access

    Author Correction: Financial incentives for COVID-19 vaccines in a rural low-resource setting: a cluster-randomized trial

    Raymond Duch, Edward Asiedu, Ryota Nakamura, Thomas Rouyard in Nature Medicine (2024)