الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::584d3fc5acd66fa8c3d2c056f655a0c8Testhttps://doi.org/10.2196/preprints.24191Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2dca6c3a053b0e42769a679c9562ebeTesthttps://doi.org/10.2196/24191Test