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It enables normalization, statistical comparison, and publication-ready plotting of multiple samples, supporting quality control and exploratory fragmentomics in clinical and research workflows.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Availability and implementation<\/jats:title>\n                    <jats:p>DNAvi is implemented in Python and freely available on GitHub at https:\/\/github.com\/anjahess\/DNAvi under a GNU General Public License v3.0, along with source code, documentation, and examples. An archived version is available under https:\/\/doi.org\/10.5281\/zenodo.18401705.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1093\/bioinformatics\/btag041","type":"journal-article","created":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T12:38:20Z","timestamp":1769603900000},"source":"Crossref","is-referenced-by-count":0,"title":["DNAvi: integration, statistics, and visualization of cell-free DNA fragment traces"],"prefix":"10.1093","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6634-9502","authenticated-orcid":false,"given":"Anja","family":"Hess","sequence":"first","affiliation":[{"name":"Exploratory Diagnostic Sciences, Center of Genomic Medicine, Berlin Institute of Health at Charit\u00e9 Universit\u00e4tsmedizin Berlin , 10117 Berlin,","place":["Germany"]},{"name":"Max Planck Institute for Molecular Genetics , 14195 Berlin,","place":["Germany"]},{"name":"Department of Biology, Chemistry and Pharmacy, Freie Universit\u00e4t Berlin , 14195 Berlin,","place":["Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9746-4412","authenticated-orcid":false,"given":"Dominik","family":"Seelow","sequence":"additional","affiliation":[{"name":"Exploratory Diagnostic Sciences, Center of Genomic Medicine, Berlin Institute of Health at Charit\u00e9 Universit\u00e4tsmedizin Berlin , 10117 Berlin,","place":["Germany"]},{"name":"Institute of Medical Genetics and Human Genetics, Charit\u00e9 Universit\u00e4tsmedizin Berlin, Corporate Member of Freie Universit\u00e4t Berlin and Humboldt-Universit\u00e4t zu Berlin , 13353 Berlin,","place":["Germany"]}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0723-4980","authenticated-orcid":false,"given":"Helene","family":"Kretzmer","sequence":"additional","affiliation":[{"name":"Max Planck Institute for Molecular Genetics , 14195 Berlin,","place":["Germany"]},{"name":"Hasso Plattner Institute for Digital Engineering, Digital Engineering Faculty, University of Potsdam , 14482 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