1. Department of Obstetrics and Gynecology, University of the Basque Country, Bilbao, Spain
2. IVIRMA Bilbao, Bilbao, Spain
3. Anaxomics Biotech S.L., Barcelona, Spain
4. Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, ProteoRed-ISCIII, Bizkaia Science and
Technology Park, Derio, Spain
5. Biocruces Bizkaia Health Research Institute. Osakidetza. Cruces University Hospital, University of the Basque Country, Bilbao, Spain