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Marek Oja

University of Tartu

SCHOLARLY PAPERS

4

DOWNLOADS

403

TOTAL CITATIONS

0

Scholarly Papers (4)

1.

Trends of Prescription Opioid Use in Europe: A DARWIN EU® Multinational Cohort Study Including 7 European Countries

Number of pages: 24 Posted: 08 Apr 2024
University of Oxford - Pharmaco- and Device Epidemiology, University of Oxford - Pharmaco- and Device Epidemiology, University of Oxford - Pharmaco- and Device Epidemiology, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), IQVIA - Real World Solutions, University of Oxford - Rheumatology and Musculoskeletal Sciences, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), IQVIA - Real World Solutions, University of Bordeaux - CHU de Bordeaux, University of Tartu - Institute of Computer Science, University of Oxford - Pharmaco- and Device Epidemiology, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), University of Tartu, IQVIA - Real World Solutions, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), IQVIA - Real World Solutions, University of Oxford - Pharmaco- and Device Epidemiology, University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford - Pharmaco- and Device Epidemiology and University of Oxford - Pharmaco- and Device Epidemiology
Downloads 123 (584,619)

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2.

Characterising Comorbidities, Medication Use, and Survival in Eight Incident Cancers Across Europe: A Multinational Network Cohort Study of 1.7 Million Patients

Number of pages: 25 Posted: 04 Apr 2025
Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), National Institute for Health and Care Excellence, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), University of Oxford, National Institute for Health and Care Excellence, National Institute for Health and Care Excellence, National Institute for Health and Care Excellence, Nemesis Health, Universitat Pompeu Fabra (UPF) - Hospital del Mar Medical Research Institute, Universitat Pompeu Fabra (UPF) - Hospital del Mar Medical Research Institute, Universitat Pompeu Fabra (UPF), University of Edinburgh - Edinburgh Cancer Centre, University of Edinburgh - Edinburgh Cancer Centre, University of Edinburgh - Edinburgh Cancer Centre, University of Edinburgh - Edinburgh Cancer Centre, University of Oxford, Erasmus University Rotterdam (EUR) - Erasmus Medical Center (MC), Cancer Registry of Norway, Netherlands Comprehensive Cancer Organisation, Netherlands Comprehensive Cancer Organisation, University of Tartu, University of Tartu - Institute of Computer Science, Generalitat de Catalunya - Girona Cancer Registry, Helsinki University Hospital, Helsinki University Hospital, Universidade do Porto - Department of Community Medicine, Information and Health Decision Sciences, Local Health Unit of Matosinhos, Hospital Universitario Virgen Macarena, Hospital Universitario Virgen Macarena, Hospital Universitario Virgen Macarena, University of Geneva, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol), SIGIL Scientific Enterprises, University of Oxford, University of Oxford, University of Oxford, University of Oxford - Rheumatology and Musculoskeletal Sciences, University of Oxford - Pharmaco- and Device Epidemiology, Polytechnic University of Catalonia (UPC) - Computational Biology and Complex Systems (BIOCOM-SC), University of Oxford, University of Oxford - Pharmaco- and Device Epidemiology, University of Oxford - Rheumatology and Musculoskeletal Sciences, Fundació Institut Universitari per a la recerca a l'Atenció Primària de Salut Jordi Gol i Gurina (IDIAPJGol) and University of Oxford
Downloads 118 (608,822)

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Cancer survival, Cancer burden, Descriptive epidemiology, Real-world evidence, Real-world data, Cancer mortality

3.

Repeatable Process for Extracting Health Data from Hl7 Cda Documents

Number of pages: 29 Posted: 01 Apr 2024
affiliation not provided to SSRN, University of Tartu, University of Tartu, University of Tartu, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Tartu - Institute of Computer Science, affiliation not provided to SSRN, University of Tartu - Institute of Computer Science and affiliation not provided to SSRN
Downloads 99 (699,467)

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HL7 Clinical Document Architecture, ETL, workflow, pipeline, OMOP CDM, nlp

4.

Text-Based Approach for Detecting Cases of Ades from Ehrs of Participants of the Estonian Biobank

Number of pages: 38 Posted: 17 May 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Tartu, affiliation not provided to SSRN, affiliation not provided to SSRN and University of Tartu
Downloads 63 (942,565)

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adverse drug events, electronic health records, Natural Language Processing, data mining, Machine Learning