First-trimester maternal folate and vitamin B12 concentrations and their associations with first-trimester placental growth: the Rotterdam Periconception Cohort
- Journal:
- Human Reproduction
- Published:
- Affiliations:
- 4
- Authors:
- 5
| Institutions | Authors | Share |
|---|---|---|
| Erasmus University Medical Center (Erasmus MC), Netherlands | 0.80 | |
| The University of Nottingham (UoN), United Kingdom (UK) | 0.20 |