About the Authors

Sheila Gopal Krishnan

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

Current address: Paediatrics Department, Hospital Manjung, Perak, Malaysia

Affiliation Paediatrics Department, Hospital Kulim, Kedah, Malaysia

Weng Hong Fun

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

funwenghong@yahoo.co.uk

Affiliation Centre For Health Outcomes Research, Institute For Health Systems Research, Selangor, Malaysia

Malini Devi Ramadras

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation Paediatrics Department, Hospital Kulim, Kedah, Malaysia

Rahmah Yunus

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – review & editing

Affiliation Paediatrics Department, Hospital Kulim, Kedah, Malaysia

Yik Fan Lye

Roles Conceptualization, Data curation, Formal analysis, Methodology, Writing – review & editing

Affiliation Paediatrics Department, Hospital Kulim, Kedah, Malaysia

Sondi Sararaks

Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Centre For Health Outcomes Research, Institute For Health Systems Research, Selangor, Malaysia

Competing Interests

The authors have declared that no competing interests exist.