title: Authors' response.
authors.affiliation: Hamadan, Iran.
authors.forename: Nasrin
authors.initials: N
authors.lastname: Farhadian
authors.affiliation: Hamadan, Iran.
authors.forename: Rasoul
authors.initials: R
authors.lastname: Usefi Mashoof
authors.affiliation: Hamadan, Iran.
authors.forename: Sajad
authors.initials: S
authors.lastname: Khanizadeh
authors.affiliation: Hamadan, Iran.
authors.forename: Esmaeil
authors.initials: E
authors.lastname: Ghaderi
authors.affiliation: Hamadan, Iran.
authors.forename: Maryam
authors.initials: M
authors.lastname: Farhadian
authors.affiliation: Hamadan, Iran.
authors.forename: Amirfarhang
authors.initials: A
authors.lastname: Miresmaeili