Yakhforoshha, Afsaneh
Emami, Seyed Amir Hossein
Shahi, Farhad
Shahsavari, Saeed
Cheraghi, Mohammadali
Mojtahedzadeh, Rita
Mahmoodi-Bakhtiari, Behrooz
Shirazi, Mandana
Article History
First Online: 21 February 2018
Compliance with Ethical Standards
: The study was approved by Ethics Committee at TUMS, and it was registered in the Iranian Registry of Clinical Trials (ID: IRCT2016011626039N1). Informed consent is obtained from fellows and SPs.
: The authors declare that they have no conflict of interest.