1 Obstetrics and Gynecology, Kaiser Permanente, Park Shadelands Medical Offices, Walnut Creek, CA.
2 Division of Research, Kaiser Permanente Northern California, Pleasanton, CA.
3 Division of Research, Kaiser Permanente Northern California, Pleasanton, CA; Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA.
4 Department of Psychiatry, Kaiser Permanente, Santa Rosa Medical Center, Santa Rosa, CA.
5 Division of Research, Kaiser Permanente Northern California, Pleasanton, CA; Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA. Electronic address: Kelly.c.young-wolff@Kp.org.