- Correspondence to Rym El Rafei, Obstetrical Perinatal and Pediatric Epidemiology Research Team (EPOPé), INSERM UMR 1153, 75014 Paris, France;
- Received June 16, 2020
- Revised October 25, 2020
- Accepted October 26, 2020
- First published December 2, 2020.
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