Abdel-Razeq, Hikmat http://orcid.org/0000-0003-2833-6051
Marei, Lina
Saadeh, Salwa S.
Abdulelah, Hazem
Abu-Nasser, Mahmoud
Salam, Mourad
Daana, Walid
Al-Haj Ali, Basel
Taqash, Ayat
Article History
Received: 16 June 2017
Accepted: 23 June 2017
First Online: 30 June 2017
Compliance with ethical standards
:
: This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. The authors declare that they have no conflict of interest.
: All procedures performed in studies 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.
: For this type of study formal consent is not required.