Azizullah, Azizullah
Shakir, Shakirullah Khan
Shoaib, Shahana
Bangash, Halima
Taimur, Nadia
Murad, Waheed
Daud, Muhammad Khan
Article History
Received: 9 September 2017
Accepted: 22 March 2018
First Online: 4 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.