Impact of Bariatric surgery on EmbrYONic, fetal and placental Development (BEYOND): protocol for a prospective cohort study embedded in the Rotterdam periconceptional cohort

• René A Klaassen,
• Régine P M Steegers-Theunissen,
• Sam Schoenmakers,
• Joop S E Laven,
• Katinka M Snoek

Affiliations

René A Klaassen

8 Department of Surgery, Maasstad Ziekenhuis, Rotterdam, The Netherlands

Régine P M Steegers-Theunissen

Department of Obstetrics and Gynaecology, Erasmus MC, University Medical Center, Rotterdam, Netherlands

Sam Schoenmakers

Obstetric Department, Erasmus Medical Center, Rotterdam, Zuid-Holland, The Netherlands

Joop S E Laven

Obstetrics and Gynaecology - Division of Reproductive Medicine, Erasmus MC, Rotterdam, Netherlands

Katinka M Snoek

1 Department of Obstetrics and Gynaecology, Erasmus Medical Centre, Rotterdam, The Netherlands