Funding for this research was provided by:
Received: 7 June 2020
Accepted: 6 November 2020
First Online: 16 November 2020
Ethics approval and consent to participate
: The study was approved by the independent regional Research Ethics Committee, Karolinska Institute, Stockholm, Sweden (2019–00551). The study complied with the World Medical Association Declaration of Helsinki regrading ethical conduct of research involving human subjects. The diagnostic investigations of the stillbirths are all conducted in accordance with the local guidelines and performed with the consent of the patients. According to the Research Ethics Committee, Karolisnka Institute, Stockholm there was no need for patient consent for performing the audit.
: Not applicable.
: The Swedish National Board of Health and Welfare funded the time spent on reviewing and discussing the medical charts, but had no part of or influence over analysing the data, writing the manuscript or the decision to submit the manuscript.