Document is current

Article History

Accepted: 30 July 2021

First Online: 6 August 2021

Declarations

:

: I declare that this manuscript is original, has not been published before and is not currently being considered for publication elsewhere. I know of no conflicts of interest associated with this publication, and there has been no financial support for this work.

: Since the datasets generated during and/or analysed during the current study were based on social materials (interviews), they are not publicly available due the author’s ethical responsibility for personal information of human participants (interviewees), but are available from the corresponding author on reasonable request.

: Since the manuscript is resulted from a personal study, the author has no formal ethical approval. Regarding ethical considerations, this study followed the <i>Declaration of Helsinki</i> (2013) principles.