TY - JOUR AU - khamseh, abbas AU - kheradranjbar, maryam AU - iranbanfard, seyyed javad TI - Designing a Portfolio Management Model for Health Service R&D Projects Based on Information Technology with a Structural Equation Modeling Approach JO - Roshd -e- Fanavari VL - 22 IS - 87 SP - 57 EP - 66 PY - 2026 DO - ER -