Pem, Deki
Nidup, Tshewang
Wangdi, Ugyen
Pelzom, Dorji
Mirzazadeh, Ali
McFarland, Willi
Article History
First Online: 12 February 2018
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.