Their prediction models (<300 stillbirths) identified PAPP-A (at 11–13 weeks), DV-PIV (at 11–13 weeks), UtA-PI (at 11–13 weeks, and 19–24 weeks), and fetal biometry (at 19–24 weeks) as the best predictors of stillbirth (defined from at least 24 weeks of gestation)10. Here, PAPPA is linked to Stillbirth.