Guarantor

The scientific guarantor of this publication is Dr. Arosh S. Perera Molligoda Arachchige.

Conflict of interest

The author of this manuscript declares no relationships with any companies, whose products or services may be related to the subject matter of the article.

Statistics and biometry

No complex statistical methods were necessary for this paper.

Informed consent

Written informed consent was not required for this study because there were no patients involved in the study.

Ethical approval

Institutional Review Board approval was not required because it is a Letter to the Editor.

Study subjects or cohorts overlap

N/A.

Methodology

• Letter to the Editor