Authors’ contributions:
Alex Rebello: Conception, organization and execution of the study,
preparation of manuscript, collection of data, review and critique
Mohd. Asif: Preparation of manuscript, collection of data
Kumbha Dhanusha: Preparation of manuscript, collection of data
Bandi Haritha: Preparation of manuscript, collection of data
Nangadda Narmada: Preparation of manuscript, collection of data
Ram Chandra Poudel: Execution of the study, Review and critique