List of Articles Umbilical cord blood Open Access Article Abstract Page Full-Text 1 - Prevalence of bacterial contamination of cord blood stem cells units stored in cord blood bank of the Academic Center for Education, Culture and Research (ACECR), Qom between 2012 to 2015 mohsen sheykhhasan maryam faraji mahdieh ghiasi Open Access Article Abstract Page Full-Text 2 - Designing an Innovative Services Acceptance Model: A New Approach in Health Marketing Hanieh Mohammadzadeh Taheri Ali Hajiha Ahmad Roosta Abbas Khorshidi 10.30495/qjopm.2020.669086