1. Department of Obstetrics, Gynecology, and Women’s Health (N.S.), Albert Einstein College of Medicine, Bronx, New York 10461
2. University of Massachusetts Medical Center (S.L.C.), Worcester, Massachusetts 01655
3. University of California at Davis/Kaiser (W.L.L., E.B.G.), Davis, California 95616
4. Rush University (J.L.L., L.P.), Rush-Presbyterian St. Luke’s Medical Center, Chicago, Illinois 60612
5. University of Pittsburgh (K.A.M.), Pittsburgh, Pennsylvania 15219
6. University of Michigan (D.M., J.F.R., M.F.S.), Ann Arbor, Michigan 48104
7. University of California at Los Angeles (G.A.G., S.G.K.), Los Angeles, California 90095
8. University of Medicine and Dentistry of New Jersey (G.W.), New Jersey Medical School, Newark, New Jersey 07103