Oral vitamin A supplementation in preterm infants to improve health outcomes: A systematic review and meta-analysis

• Nanthida Phattraprayoon ,

  Roles Data curation, Formal analysis, Writing – original draft, Writing – review & editing

  * E-mail: Nanthida.pha@cra.ac.th

  Affiliation Princess Srisavangavadhana College of Medicine, Chulabhorn Royal Academy, Bangkok, Thailand

  https://orcid.org/0000-0002-0619-2248

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• Teerapat Ungtrakul,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Princess Srisavangavadhana College of Medicine, Chulabhorn Royal Academy, Bangkok, Thailand

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• Kamonwan Soonklang,

  Roles Software

  Affiliation Centre of Learning and Research in Celebration of HRH Princess Chulabhorn’s 60 Birthday Anniversary, Chulabhorn Royal Academy, Bangkok, Thailand

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• Paweena Susantitaphong

  Roles Formal analysis, Software, Writing – review & editing

  Affiliations Division of Nephrology, Department of Medicine, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand, Research Unit for Metabolic Bone Disease in CKD Patients, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand

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