Conflict of interest

The authors declare that they have no conflict of interest.

Ethical Approval

This article does not contain any studies with human participants or animals performed by any of the authors. This article received ethical approval from Muhimbili National Hospital (MNH/IRB/EXT/2022/008).

Consent for Publication

For this type of study, consent for publication is not required.

Informed Consent

Verbal informed consent was obtained from all individual participants included in the study.