About the Authors

Yew Kong Lee

Affiliation Department of Primary Care Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia

Ping Yein Lee

pylee02@gmail.com

Affiliation Department of Family Medicine, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia

Ai Theng Cheong

Affiliation Department of Family Medicine, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia

Chirk Jenn Ng

Affiliation Department of Primary Care Medicine, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia

Khatijah Lim Abdullah

Affiliation Department of Nursing Science, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia

Teng Aik Ong

Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia

Azad Hassan Abdul Razack

Affiliation Department of Surgery, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YKL PYL ATC CJN KLA TAO AHAR. Performed the experiments: PYL ATC CJN KLA TAO AHAR. Analyzed the data: YKL PYL ATC CJN KLA. Wrote the paper: YKL PYL ATC CJN KLA TAO AHAR. Contributed in the final consensus of the themes and manuscript writing: TAO AHAR.