About the Authors

Keng Hau Beh

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

chuah319@yahoo.com

‡ These authors contributed equally to this work and share co-first authorship.

Affiliation Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Kee Huat Chuah

Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Project administration, Writing – original draft, Writing – review & editing

‡ These authors contributed equally to this work and share co-first authorship.

Affiliation Gastroenterology and Hepatology Unit, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Nurul Azmi Mahamad Rappek

Roles Methodology, Project administration, Writing – review & editing

Affiliation Staff and Student Health Clinic, University Malaya Medical Centre, Kuala Lumpur, Malaysia

Sanjiv Mahadeva

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliation Gastroenterology and Hepatology Unit, Department of Medicine, University of Malaya, Kuala Lumpur, Malaysia

Competing Interests

The authors declared that they have no competing interests.