Authors’ contributions
SS participated in the coordination of the study, performed the statistical
analysis, helped draft the format of the survey, and helped draft the
manuscript, figures, and tables. GP helped conceive the initial design of the
study and contributed to the creation of the original draft of the survey. KH
designed the study, participated in coordination of the study, and helped
draft the survey and finalized the manuscript, figures and tables. All authors
read and approved the final manuscript.