| Conceived of or designed study | Performed research | Analyzed data | Contributed new methods or models | Wrote the paper | |
| Kristina Rodionova | x | x | x | x | |
| Karl F. Hilgers | x | x | |||
| Eva-Maria Paulus | x | x | |||
| Gisa Tiegs | x | x | x | ||
| Christian Ott | x | ||||
| Roland Schmieder | x | ||||
| Mario Schiffer | x | ||||
| Kerstin Amann | x | x | x | ||
| Roland Veelken | x | x | x | X | x |
| Tilmann Ditting | x | x | x | X | x |
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