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Additional Information

Competing Interests

The authors declare they have no competing interests.

Author Contributions

Waqas Ahmad conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper, sorted permission from administrations of respective medical colleges.

Edward Krupat conceived and designed the experiments, wrote the paper, prepared figures and/or tables, reviewed drafts of the paper.

Yumna Asmaa conceived and designed the experiments, performed the experiments, contributed reagents/materials/analysis tools, prepared figures and/or tables, reviewed drafts of the paper.

Noor-E- Fatima performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, wrote the paper, reviewed drafts of the paper.

Rayan Attique performed the experiments, contributed reagents/materials/analysis tools, reviewed drafts of the paper, sorted permission from administrations of respective medical colleges.

Umar Mahmood performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, reviewed drafts of the paper.

Ethics

The following information was supplied relating to ethical approvals (i.e., approving body and any reference numbers):

CMH Lahore Medical & Dental College Ethical Review Committee approved the study.

Funding

The authors declare there was no funding for this work.


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