1. University of California, San Diego, School of Medicine (N.G.)
2. University of California, San Diego, Maternal‐Fetal Care and Genetics (M.P., L.L.‐S., V.M.F., M.H., G.A.R., M.J., D.H.P.) USA
3. Departments of Radiology (E.R., N.F., M.H., Y.H., R.R.‐P., D.H.P.) USA
4. Obstetrics, Gynecology and Reproductive Sciences (M.P., L.L.‐S., V.M.F., G.A.R.) USA
5. University of California, Berkeley, California, USA (K.H.) USA
6. General Surgery (S.K.) and Pediatrics (M.J.), University of California USA