1. Hypertension and Vascular Research Center (L.A., L.A.A.N., D.I.D., K.S., P.E.G., K.B.B.), Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157
2. Department of Obstetrics and Gynecology (D.C.M., C.M., C.G.), Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157
3. Departamentos Nefrología y Obstetricia/Ginecología (J.C., G.V.), Facultad Medicina Universidad Católica, Santiago, 8320000 Chile