Grandahl, Maria
Stern, Jenny
Funkquist, Eva-Lotta
Article History
Received: 11 April 2019
Accepted: 1 April 2020
First Online: 14 April 2020
Ethics approval and consent to participate
: We conducted the study according to the Declaration of Helsinki, and all women received oral and written information before giving their written consent. The participants were informed that participation was voluntary, and that they could withdraw at any time, for any or no given reason, without incurring any negative consequences for themselves. They were also informed that only the researchers would have access to the data and that all data would be presented on a group level. Contact details for the researchers were provided in case of further questions. The Swedish Ethical Review Authority approved this study, d.nr. 2010/085, with supplemental applications during the years (the same diary number).
: Not applicable.
: The authors declare that they have no competing interests.