Journal Abbreviation: ANN INTERN MED
Journal ISSN: 0003-4819
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2023 (2024 update) | 19.6 | 128 | 64849 |
| 2022 | 39.2 | - | 72041 |
| 2021 | 51.598 | - | 83711 |
| 2020 | 25.391 | 131 | 72588 |
| 2019 | 21.317 | 130 | 58033 |
| 2018 | 19.315 | 128 | 57057 |
| 2017 | 19.384 | 137 | 53689 |
| 2016 | 17.135 | 136 | 53770 |
| 2015 | 16.593 | 164 | 49618 |
| 2014 | 17.810 | 157 | 48356 |
| 2013 | 16.104 | 158 | 47309 |
| 2012 | 13.976 | 176 | 46905 |
| 2011 | 16.733 | 171 | 45683 |
| 2010 | 16.729 | 167 | 45766 |