A synonymous KCNH2 polymorphism and methadone trough level influence QTc prolongation in Kelantanese Malay recipients of methadone maintenance therapy (MMT) in Malaysia

• Muhammad Irfan Abdul Jalal ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: irfan.abduljalal@ukm.edu.my

  Affiliation UKM Medical Molecular Biology Institute (UMBI), Cheras, Kuala Lumpur, Malaysia

  https://orcid.org/0000-0001-6911-3335

  ⨯
• Muhammad-Redha Abdullah-Zawawi,

  Roles Formal analysis, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation UKM Medical Molecular Biology Institute (UMBI), Cheras, Kuala Lumpur, Malaysia

  https://orcid.org/0000-0002-4404-6014

  ⨯
• Nurfadhlina Musa,

  Roles Formal analysis, Investigation, Validation, Writing – original draft

  Affiliation Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia

  https://orcid.org/0000-0002-7533-8474

  ⨯
• Basyirah Ghazali,

  Roles Formal analysis, Methodology

  Affiliation Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia

  https://orcid.org/0000-0002-8129-7189

  ⨯
• Zalina Zahari,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Faculty of Pharmacy, Universiti Sultan Zainal Abidin, Besut Campus, Besut, Terengganu, Malaysia

  https://orcid.org/0000-0003-1459-8958

  ⨯
• Nasir Mohamad

  Roles Supervision, Writing – original draft, Writing – review & editing

  Affiliation Faculty of Medicine, Sultan Zainal Abidin University, Medical Campus, Kuala Terengganu, Terengganu, Malaysia

  https://orcid.org/0000-0002-4370-1187

  ⨯