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: 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