Nakhjavan-Shahraki, Babak
Yousefifard, Mahmoud
Ataei, Neamatollah
Baikpour, Masoud
Ataei, Fatemeh
Bazargani, Behnaz
Abbasi, Arash
Ghelichkhani, Parisa
Javidilarijani, Faezeh
Hosseini, Mostafa
Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (94-02-184-28895)