Ekroos, Sofie https://orcid.org/0000-0002-2135-2545
Toffol, Elena https://orcid.org/0000-0001-6757-7355
Heikinheimo, Oskari https://orcid.org/0000-0002-8671-130X
Haukka, Jari https://orcid.org/0000-0003-1450-6208
Arvas, Mikko https://orcid.org/0000-0002-6902-8488
Funding for this research was provided by:
University of Helsinki
Article History
Received: 9 February 2025
Accepted: 23 June 2025
First Online: 10 July 2025
Declarations
:
: SE, ET, JH and MA declare they have no financial relationship with commercial interests. OH serves occasionally on advisory boards for Gedeon Richter and Bayer AG, and has designed and lectured at educational events of these companies. OH reports consulting fees from Orion Pharma and Nordic Pharma. OH serves as chairman for the Finnish national Current Care Guidelines on Induced abortion.
: The study was approved by the Ethics Committee of the Faculty of Medicine, University of Helsinki (3/2018; March 29, 2018).
: As the study is based purely on registry data from electronic health records, obtaining individual level consent was unnecessary pursuant to the Act on the Secondary Use of Health and Social Data (26.4.2019/552) in Finland.