Dr. Hossein Sabbagh

Absolutely, could not agree more.

Thank you dear Dr. Poorshafeiee, I aapreciate your impute.

Dear Dr. Bonyadi
Hello
I do appreciate your kind comment. At the moment there are limitations in regards to the period of time which webinars can be kept
online, however we will try to resolve this issue in the future. Thank you for your participation.
H. Sabbagh

Dear Dr. Saddighi Thank You for your support and participation.
H. Sabbagh