Text and Data Mining valid from 2019-01-08
Received: 14 September 2018
Accepted: 10 December 2018
First Online: 8 January 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: We certify that, although the research has been carried out on the human hand, no harmful treatment has been done. All the volunteers were healthy and all the treatments done on them were safe and non-destructive, and hence ethical approval is not needed for this study.
: Informed consent was received from all individual volunteers in the study.