Autori: Ollis Steve
| Naslov | Serbian Health Information System (HIS) improvements 2021-2024: comparison study using stages of continuous improvement (SOCI) methodology (Article) | 
| Autori | Djikanovic Bosiljka S Kovacevic Milan Smigic Isidora Cvejic Marija Nicic Emilija Madevu-Matson Caitlin Ollis Steve Curcin Vasa Barry Alimou Watson-Grant Stephanie | 
| Info | HEALTH RESEARCH POLICY AND SYSTEMS, (2025), vol. 23 br. 1, str. - | 
| Projekat | Ministry of Science, Technological Development and Innovation Republic of Serbia | 
| Ispravka | ISI/Web of Science Članak Elečas Rang časopisa | 
| Naslov | Maturity Assessment of the Health Information System Using Stages of Continuous Improvement Methodology: Results From Serbia (Article) | 
| Autori | Ollis Steve Kovacevic Milan Djikanovic Bosiljka S Radoman Nikola Smigic Isidora Barry Mamadou Alimou | 
| Info | GLOBAL HEALTH-SCIENCE AND PRACTICE, (2024), vol. 12 br. 5, str. - | 
| Projekat | U.S. Agency for International Development; Country Health Information Systems and Data Use project; Ministry of Science, Technological Development and Innovation Republic of Serbia [451-03-66/2024-03/200110] | 
| Ispravka | ISI/Web of Science Članak Elečas Rang časopisa |