About the Authors

Hanna O. Mäenpää

Affiliation Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland

Jorma Heikkonen

Affiliation Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland

Leila Vaalavirta

Affiliation Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland

Mikko Tenhunen

Affiliation Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland

Heikki Joensuu

heikki.joensuu@hus.fi

Affiliation Department of Oncology, Helsinki University Central Hospital, Helsinki, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HJ HM JH MT. Performed the experiments: HM JH LV MT. Analyzed the data: HJ HM JH MT. Contributed reagents/materials/analysis tools: HJ. Wrote the paper: HJ HM JH MT.