Piili, Reetta P. http://orcid.org/0000-0001-6727-3773
Lehto, Juho T.
Luukkaala, Tiina
Hinkka, Heikki
Kellokumpu-Lehtinen, Pirkko-Liisa I.
Funding for this research was provided by:
Seppo Nieminen Legacy Fund
The Signe and Ane Gyllenberg Foundation
The Cancer Society of Pirkanmaa
The Finnish Medical Association
Article History
Received: 6 August 2017
Accepted: 9 July 2018
First Online: 18 July 2018
Ethics approval and consent to participate
: The study was approved by the Regional Ethics Committee of Tampere University Hospital, Finland (R15101) and participation was voluntary and anonymous. A cover letter including full information about the study and contact details of the authors for any additional questions were mailed together with the questionnaires. Answering the questionnaire and sending it to the authors was regarded as a written informed consent to participate to the study. This was approved by the ethics committee.
: Not applicable.
: The authors declare that they have no competing interests.
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