1 Division of Perinatal and Pediatric Pathology, Warren Alpert School of Medicine of Brown University, Women & Infants Hospital, Providence, Rhode Island.
2 Maternal Fetal Medicine Division, Department of Obstetrics and Gynecology, University of Groningen, Groningen, The Netherlands.
3 Vernon Jubilee Hospital, Vancouver, British Columbia, Canada.
4 Department of Obstetrics and Gynecology, Mount Sinai Hospital, Toronto, Ontario, Canada.
5 Department of Pathology, Harvard Medical School Massachusetts General Hospital, Boston, Massachusetts.
6 Neonatology Division, Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts.
7 Department of Pathology, Boston Children's Hospital, Harvard Medical School Boston, Massachusetts.
8 Division of Newborn Medicine, Boston Children's Hospital, Harvard Medical School Boston, Massachusetts.
9 Perinatal Analytics, New Rochelle, New York.
10 Paediatric and Perinatal Pathology, Royal College of Pathologists, Sheffield Children's NHS Foundation Trust, Sheffield, United Kingdom.
11 Department of Pathology & Immunology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas.
12 Department of Pathology, University Hospitals Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, Ohio.
13 Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, Connecticut.
14 Department of Anatomical Pathology, ACT Pathology, Canberra Health Services, Australian National University Medical School, Canberra, Australia.
15 Department of Obstetrics & Gynecology, University of Utah, Salt Lake City, Utah.
16 Tommy's Stillbirth Research Centre, Manchester Academic Health Science Centre, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, United Kingdom.