Sharma, A.
Berger, D.
Article History
Received: 8 June 2018
Accepted: 25 August 2018
First Online: 30 August 2018
Compliance with ethical standards
:
: The author(s) declare that they have no competing interests.
: This article did not require ethical approval of any kind.
: This article is an invited commentary and does not contain any studies conducted on human participants and animals.
: For this type of study formal consent is not required.