Investigating the effect of recall period on estimates of inpatient out-of-pocket expenditure from household surveys in Vietnam

• Lan My Le ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

  * E-mail: lan.lemy@yahoo.com, lan.le@swisstph.ch

  Affiliations Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland, INDEPTH-Network Secretariat, Accra, Ghana, Hanoi Medical University, Hanoi, Vietnam, Filabavi Health Demographic and Surveillance Site, Hanoi, Vietnam

  https://orcid.org/0000-0003-1887-0752

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• Gabriela Flores,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliation World Health Organization (WHO), Geneva, Switzerland

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• Tessa Tan-Torres Edejer,

  Roles Conceptualization, Methodology, Writing – review & editing

  Affiliation World Health Organization (WHO), Geneva, Switzerland

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• Toan Khanh Tran,

  Roles Data curation, Methodology, Project administration, Writing – review & editing

  Affiliations Hanoi Medical University, Hanoi, Vietnam, Filabavi Health Demographic and Surveillance Site, Hanoi, Vietnam

  https://orcid.org/0000-0002-5902-749X

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• Chuc Thi Kim Nguyen,

  Roles Data curation, Funding acquisition, Methodology, Project administration, Writing – review & editing

  Affiliations Hanoi Medical University, Hanoi, Vietnam, Filabavi Health Demographic and Surveillance Site, Hanoi, Vietnam

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• Do Thanh Tran,

  Roles Data curation, Project administration, Software, Writing – review & editing

  Affiliations Filabavi Health Demographic and Surveillance Site, Hanoi, Vietnam, National Institute of Nutrition, Hanoi, Vietnam

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• Phuc Dang Ho,

  Roles Writing – review & editing

  Affiliations Filabavi Health Demographic and Surveillance Site, Hanoi, Vietnam, Institute of Mathematics, Vietnam Academy of Sciences and Technology, Hanoi, Vietnam

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• Isaiah Awintuen Agorinya,

  Roles Formal analysis, Writing – review & editing

  Affiliations University of Basel, Basel, Switzerland, INDEPTH-Network Secretariat, Accra, Ghana, Navrongo Health Research Centre, Navrongo, Ghana

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• Fabrizio Tediosi,

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – review & editing

  Affiliations Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

  https://orcid.org/0000-0001-8671-9400

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• Amanda Ross

  Roles Conceptualization, Formal analysis, Methodology, Supervision, Writing – original draft

  Affiliations Swiss Tropical and Public Health Institute, Basel, Switzerland, University of Basel, Basel, Switzerland

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