Primary & Presenting Author: Erin Bailey, MD, MS (she/her/hers) – University of Wisconsin School of Medicine and Public Health

Coauthor: Kara K. Hoppe, DO, MS (she/her/hers) – University of Wisconsin School

Primary & Presenting Author: Nils Chaillet, PhD (he/him/his) – Department of Obstetrics and Gynecology, Laval University

Coauthor: Benoit Masse, PhD – Department of Epidemiology and Biostatistics, University of Montréal

Coauthor: William A. Grobman, MD, MBA – The Ohio State University

Coauthor: Allison Shorten, PhD – School of Nursing, University of Alabama at Birmingham

Coauthor: Robert Gauthier, MD – Department of Obstetrics and Gynecology, University of Montréal

Coauthor: Patrick Rozenberg, MD – Centrre Hospitalier Poissy Saint-Germain

Coauthor: Marylène Dugas, PhD – Department of Psychosociology and Social Work, University of Québec at Rimouski (UQAR)

Coauthor: Jean-Charles Pasquier, MD – University of Sherbrooke

Coauthor: Francois Audibert, MD, MSc – Department of Obstetrics and Gynaecology, CHU Sainte-Justine, Université de Montréal

Coauthor: Haim A. Abenhaim, MD, MPH – Department of Obstetrics and Gynecology, Jewish General Hospital, McGill University

Coauthor: Suzanne Demers, MD, PhD – Department of Obstetrics and Gynecology, Laval University

Coauthor: Bruno Piedboeuf, MD – Department of Pediatrics, Laval University

Coauthor: William Fraser, MD – University of Sherbrooke

Coauthor: Robert Gagnon, MD – Department of Obstetrics and Gynecology, McGill University

Coauthor: Patricia Monnier, MD, PhD – Department of Obstetrics and Gynecology, McGill University

Coauthor: Guy-Paul Gagné, MD – Department of Obstetrics and Gynecology, McGill University

Coauthor: Diane Francoeur, MD – Department of Obstetrics and Gynecology, University of Montréal

Coauthor: Isabelle Girard, MD – St. Mary's

Coauthor: Louise Duperron, MD – Department of Obstetrics and Gynecology, University of Montréal

Coauthor: Marie-Josée Bédard, MD – Department of Obstetrics and Gynecology, University of Montréal

Coauthor: Mira Johri, MPH, PhD – University of Montreal Hospital Research Center (CRCHUM), University of Montreal

Coauthor: Eric Dubé, MSc – Research Center of the CHU de Québec-Université Laval, Laval University

Coauthor: Thierry Ducruet, MSc – CHU Ste-Justine Research Center

Coauthor: Mario Girard, N/A – Research Center of the CHU de Québec-Université Laval, Laval University

Coauthor: Emmanuel Bujold, MD, MSc – CHU de Québec—Université Laval Research Center, Université Laval

Primary & Presenting Author: Torri D. Metz, MD, MS (she/her/hers) – University of Utah Health

Coauthor: Amanda A. Allshouse, MS – University of Utah

Coauthor: Gwendolyn A. McMillin, PhD – University of Utah Health

Coauthor: Tom Greene, PhD – University of Utah Health

Coauthor: Robert M. Silver, MD – University of Utah Health

Primary & Presenting Author: Aude Girault, MD, PhD (she/her/hers) – Université de Paris Cité, INSERM UMR 1153, Equipe EPOPé,

Coauthor: Loïc Sentilhes, MD, PhD (he/him/his) – Department of Obstetrics and Gynecology, Bordeaux Universitary Hospital

Coauthor: Raoul Desbriere, MD – St Joseph Hospital Marseille

Coauthor: Patrick Rozenberg, MD – Centrre Hospitalier Poissy Saint-Germain

Coauthor: Diane Korb, MD, PhD – Université de Paris, Centre for Epidemiology and Statistics Sorbonne Paris Cité (CRESS), Obstetrical Perinatal and Pediatric Epidemiology Research Team, EPOPé, INSERM, INRA

Coauthor: Charline Bertholdt, MD, PhD – Department of Obstetrics and Gynecology, Nancy University Hospital

Coauthor: Julie Carrara, MD – Department of Obstetrics and Gynecology, Antoine Béclère Hospital, Assistance Publique-Hôpitaux de Paris

Coauthor: Norbert Winer, MD, PhD – Department of Obstetrics and Gynecology, Nantes University Hospital, NUN, INRAE, UMR 1280, PhAN, University of Nantes, Nantes, France

Coauthor: Eric Verspyck, MD, PhD – Rouen Univesity Hospital

Coauthor: Eric Boudier, MD – Department of Obstetrics and Gynecology, Strasbourg University Hospital

Coauthor: Tiphaine Barjat, MD – Department of Obstetrics and Gynecology, Saint-Etienne University Hospital, Saint-Etienne,

Coauthor: Gilles Levy, MD – Department of Obstetrics and Gynecology, Belfort Hospital,

Coauthor: Georges Emmanuel Roth, MD – Department of Obstetrics and Gynecology, Strasbourg University Hospital

Coauthor: Gilles Kayem, MD, PhD – Armand-Trousseau Hospital

Coauthor: Mona Massoud, MD, PhD – Department of Obstetrics and Gynecology, Hospital Femme-Mère-Enfant, Hospices Civils de Lyon, University Lyon 1,

Coauthor: Caroline Bohec, MD – Department of Obstetrics and Gynecology, Pau Hospital

Coauthor: Paul Guerby, MD, PhD – Department of Obstetrics and Gynecology, Toulouse University Hospital

Coauthor: Elie Azria, MD, PhD – INSERM UMR 1153, Obstetrical, Perinatal and Pediatric Epidemiology Research Team (Epopé), Centre for Epidemiology and Statistics Sorbonne Paris Cité, Paris Descartes University

Coauthor: Julie Blanc, MD, PhD – Department of Obstetrics and Gynecology, Nord Hospital, Assistance Publique - Hopitaux de Marseille (AP-HM), Aix Marseille University (AMU), Marseille, France.

Coauthor: Helene Heckenroth, MD – Department of Obstetrics and Gynecology, Conception Hospital, Assistance Publique-Hôpitaux de Marseille,

Coauthor: Charles Garabedian, MD, PhD – CHU Lille

Coauthor: Camille Le Ray, MD, PhD – APHP, Port Royal Maternity Unit

Primary & Presenting Author: Matthew Hoffman, MD mph – Department of Obstetrics and Gynecology, Christiana Care Health System

Primary & Presenting Author: Kristin D. Gerson, MD, PhD – Hospital of the University of Pennsylvania

Coauthor: Zachary Landau, BS – University of Pennsylvania Perelman School of Medicine

Coauthor: Lauren Anton, PhD – Hospital of the University of Pennsylvania

Coauthor: Michal A. Elovitz, MD – University of Pennsylvania Perelman School of Medicine

Primary Author: Inshirah Sgayer, MD (she/her/hers) – Galilee Medical Center, Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel

Coauthor: Yara Nakhlah, MD – Galilee Medical Center

Coauthor: Dan Miron, MD – Department of Pediatrics A, Emek Medical Center, Afula, Israel Rappaport Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel

Coauthor: Elizabeta Shprits, MD – Department of Obstetrics and Gynecology, Bnai-Zion Medical Center, Israel

Coauthor: Vered Fleisher Sheffer, MD – Galilee Medical Center, Azrieli Faculty of Medicine, Bar Ilan University

Coauthor: Hagai Rechnitzer, PhD – Clinical Microbiology Laboratory, Galilee Medical Center, Azrieli Faculty of Medicine, Bar Ilan University

Coauthor: Lior Lowenstein, MD – Galilee Medical Center

Presenting Author: Maya Frank Wolf, MD – Galilee Medical Center, Azrieli Faculty of Medicine, Bar Ilan University

Primary & Presenting Author: Alan T. Tita, MD, PhD – University of Alabama at Birmingham

Coauthor: Waldemar Carlo, MD – Center for Women’s Reproductive Health and University of Alabama at Birmingham

Coauthor: Elizabeth M. McClure, PhD – RTI International

Primary & Presenting Author: Cynthia Gyamfi-Bannerman, MD, MS (she/her/hers) – University of California San Diego

Primary & Presenting Author: Jean C. Hostage, MD – Tufts Medical Center

Coauthor: Diana Kolettis, MD – Tufts Medical Center

Coauthor: Deanna Sverdlov, MD – Tufts Medical Center

Coauthor: Dan Drzymalski, BA, MD – Tufts Medical Center

Coauthor: Mohak Mhatre, MD – Tufts Medical Center

Coauthor: Michael House, MD (he/him/his) – Tufts Medical Center

Primary & Presenting Author: Roy Lauterbach, MD – Department of Obstetrics and Gynecology, Mount Sinai Hospital, Toronto, Canada

Coauthor: Naphtali Justman, MD, MPH – Rambam Health Care Campus

Coauthor: Areen Hajaj, MD – Rambam Health Care Campus

Coauthor: Dikla Ben Zvi, MD – Rambam Medical Center

Coauthor: Yoav Siegler, BSc, MD – Rambam Health Care Campus

Coauthor: Naama Farago, MD (she/her/hers) – Rambam Medical Health Campus

Coauthor: Nadier GHANIM, MD – Rambam Health Care Campus

Coauthor: Dana Vitner, MD – Rambam Health Care Campus

Coauthor: Zeev Weiner, MD – Rambam Health Care Campus

Coauthor: Yuval Ginsberg, MD (he/him/his) – Rambam Medical Health Campus

Primary & Presenting Author: Yanming Wu, MD (she/her/hers) – Stanford University

Coauthor: Tianyanxin Sun, PhD – Stanford University

Coauthor: Pedro Medina, BS – Stanford University

Coauthor: Purnima Iyer, PhD – Stanford University

Coauthor: David K. Stevenson, MD – Stanford University

Coauthor: Joseph Wu, MD, PhD – Stanford University

Coauthor: Nazish Sayed, MD, PhD – Stanford University

Coauthor: Virginia D. Winn, MD – Stanford University

Primary Author: Kelly Zafman, MD, MSCR (she/her/hers) – University of Pennsylvania

Presenting Author: Kelly Zafman, MD, MSCR (she/her/hers) – University of Pennsylvania

Coauthor: Melissa Riegel, MD (she/her/hers) – University of Pennsylvania

Coauthor: Lisa D. Levine, MD, MSCE (she/her/hers) – Perelman School of Medicine, University of Pennsylvania

Coauthor: Rebecca F. Hamm, MD,MSCE (she/her/hers) – Department of Obstetrics & Gynecology, Perelman School of Medicine, University of Pennsylvania

Primary & Presenting Author: Christina M. Ackerman-Banks, BA, MD – Baylor College of Medicine

Coauthor: Heather S. Lipkind, MD, MS – Yale University School of Medicine

Coauthor: Kristin Palmsten, ScD, DSc – Health Partners Institute

Coauthor: Katherine Ahrens, PhD – Muskie School of Public Service, University of Southern Maine

Primary & Presenting Author: Rachel L. Wood, MD (she/her/hers) – Brigham and Women's Hospital

Coauthor: Taylor S. Freret, MD – Massachusetts General Hospital, Department of Obstetrics and Gynecology

Coauthor: Mark A. Clapp, MD, MPH (he/him/his) – Massachusetts General Hospital, Department of Obstetrics and Gynecology

Coauthor: Sarah E. Little, MD, MPH – Brigham and Women's Hospital

Primary & Presenting Author: Braxton Forde, MD – Division of Maternal-Fetal Medicine, University of Cincinnati Medical Center

Coauthor: Marc Oria, PhD – Cincinnati Children's Hospital Medical Center

Coauthor: Jose Peiro, MD – Cincinnati Children's Hospital Medical Center

Primary Author: Charlotte E. van Dijk, MD, MSc – Amsterdam University Medical Centers

Presenting Author: Annabelle L. van Gils, MD (she/her/hers) – Amsterdam UMC, Obstetrics and Gynaecology

Coauthor: Maud D. van Zijl, MD, PhD – Amsterdam University Medical Centers

Coauthor: Bouchra Koullali, MD, PhD – Amsterdam University Medical Centers

Coauthor: Martine C. van der Weide, MSc, PhD (she/her/hers) – Amsterdam University Medical Centers

Coauthor: Eline S. van den Akker, MD, PhD – Onze Lieve Vrouwe Gasthuis Oost

Coauthor: Brenda J. Hermsen, MD, PhD – Onze Lieve Vrouwe Gasthuis West

Coauthor: Wilhelmina M. van Baal, MD, PhD – Flevoziekenhuis

Coauthor: Henricus Visser, MD – Ter Gooi Medisch Centrum

Coauthor: Joris van Drongelen, MD (he/him/his) – Radboud University Medical Center

Coauthor: Karlijn C. Vollebregt, MD, PhD – Spaarne Gasthuis

Coauthor: Moira Muller, MD, PhD – Spaarne Gasthuis

Coauthor: Flip W. van der Made, MD – Sint Franciscus Gasthuis

Coauthor: Sanne J. Gordijn, MD, PhD – University Medical Center Groningen, University of Groningen, Department of Obstetrics

Coauthor: Angelo Hooker, MD – Zaans Medisch Centrum

Coauthor: Quadruple P Research Group, MD – Amsterdam University Medical Centers

Coauthor: Martijn A. Oudijk, MD, PhD (he/him/his) – Amsterdam UMC

Coauthor: Marjon A. de Boer, MD, PhD – Amsterdam University Medical Center, Department of Obstetrics and Gynecology

Coauthor: Ben Willem W. Mol, MD, PhD (he/him/his) – Paediatrics and Reproductive Health, Monash University Melbourne

Coauthor: Brenda M. Kazemier, MD, PhD – Amsterdam UMC, Obstetrics and Gynaecology

Coauthor: Eva Pajkrt, MD, PhD (she/her/hers) – Department of Obstetrics and Gynecology, Amsterdam UMC, location University of Amsterdam

Primary & Presenting Author: Jena L. Miller, MD (she/her/hers) – Johns Hopkins Center for Fetal Therapy

Coauthor: Ahmet A. Baschat, MBBCH, MD (he/him/his) – Johns Hopkins Center for Fetal Therapy

Coauthor: Mara Rosner, MD (she/her/hers) – Johns Hopkins Center for Fetal Therapy

Coauthor: Yair J. Blumenfeld, MD – Stanford University

Coauthor: Julie S. Moldenhauer, MD – Richard D. Wood Jr. Center for Fetal Diagnosis & Treatment, Children's Hospital of Philadelphia

Coauthor: Anthony Johnson, DO – Division of Fetal Intervention, The Fetal Center at Children's Memorial Hermann Hospital, Department of Obstetrics, Gynecology and Reproductive Medicine, McGovern Medical School, The University of Texas Health Science Center at Houston (UTHealth)

Coauthor: Mauro Schenone, MD (he/him/his) – Mayo Clinic

Coauthor: Michael V. Zaretsky, MD (he/him/his) – Colorado Fetal Care Center

Coauthor: Ramen H. Chmait, MD (he/him/his) – University of Southern California

Coauthor: Juan Gonzalez Velez, MD, PhD (he/him/his) – UCSF School of Medicine

Coauthor: Russell S. Miller, MD – Columbia University Medical Center

Coauthor: Anita Moon-Grady, MD (she/her/hers) – University of California, San Francisco

Coauthor: Ellen M. Bendel-Stenzel, MD (she/her/hers) – Mayo Clinic

Coauthor: Amaris Keiser, MD (she/her/hers) – Johns Hopkins Children's Center

Coauthor: Radhika Avadhani, MS – Johns Hopkins School of Medicine

Coauthor: Angie C. Jelin, MD (she/her/hers) – The Johns Hopkins University School of Medicine

Coauthor: Jonathan Davis, MD – Tufts Children's Hospital

Coauthor: Daniel Warren, PhD – Johns Hopkins University

Coauthor: Daniel Hanley, MD – Johns Hopkins University

Coauthor: Meredith Atkinson, MD (she/her/hers) – Johns Hopkins University School of Medicine