Systemic Anticancer Therapy Timelines Extraction From Electronic Medical Records Text: Algorithm Development and Validation

Jiarui Yao   ^{1 *} , PhD ;   Eli Goldner   ^{1 *} , MS ;   Harry Hochheiser   ² , PhD ;   Sean Finan   ¹ , BS ;   John Levander   ² , BS ;   David Harris   ¹ , BS ;   Piet C de Groen   ³ , MD ;   Elizabeth Buchbinder   ⁴ , MD ;   Danielle Bitterman   ^{5, 6} , MD ;   Jeremy L Warner   ^{7, 8} , MD, MS ;   Guergana Savova   ¹ , PhD

¹ Computational Health Informatics Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA, United States

² Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA, United States

³ Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota, Minneapolis, MN, United States

⁴ Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, United States

⁵ Artificial Intelligence in Medicine (AIM) Program, Mass General Brigham, Harvard Medical School, Boston, MA, United States

⁶ Department of Radiation Oncology, Brigham and Women’s Hospital/Dana-Farber Cancer Institute, Boston, MA, United States

⁷ Center for Clinical Cancer Informatics and Data Science, Legorreta Cancer Center, Brown University, Providence, RI, United States

⁸ Brown University Health Cancer Institute, Rhode Island Hospital, Providence, RI, United States

*these authors contributed equally