List of Articles دیکوم Open Access Article Abstract Page Full-Text 1 - Educational Needs Assessment of Physicians of Healthcare Centers Involved in the Blood Transfusion Process mina mousakhani Abasalt Khorasani massomehalsadat abtahi Open Access Article Abstract Page Full-Text 2 - Needs Assessment of Competencies in the Field of Engineering and Urban Development Services (Case Study of Karaj Municipality) Fatemeh Monemi Mojgan Abdollahi Kurosh Fathi Vajargah Fatemeh Parasteh-Ghombavani