| Author | Popularity |
| Kaschube, Jürgen |
3 |
| Kastens, Eric |
3 |
| Kauschke, Christina (Prof. Dr.) |
3 |
| Kelderman, Johan Reynier |
3 |
| Kent, Stephan A. |
3 |
| Keseberg, Philipp Reinhard |
3 |
| Kessler, Rainer (Prof. Dr.) |
3 |
| Kill, Clemens (Prof. Dr. med.) |
3 |
| Kirsten, Guido |
3 |
| Kleinschmidt, Peter |
3 |
| Klumpp, Susanne (Prof. Dr.) |
3 |
| Koch, Manuela C. (Prof. Dr.) |
3 |
| Koch, Robert |
3 |
| Kockskämper, Jens (Prof. Dr.) |
3 |
| Koenigsberger, Leo |
3 |
| Kolb, Peter (Dr.) |
3 |
| Koller, Michael (Prof. Dr.) |
3 |
| Korbmacher-Steiner, Heike (Prof. Dr.) |
3 |
| Kostina, Ekaterina (Prof. Dr.) |
3 |
| Kotter, Christoph |
3 |