[1] Reading Hosp, OBGYN, Reading, PA USA
[2] Thomas Jefferson Univ, OBGYN, Philadelphia, PA 19107 USA
[3] Fred Hutchinson Canc Res Ctr, Div Publ Hlth Sci, 1124 Columbia St, Seattle, WA 98104 USA
[4] Penn State Coll Med, Heart & Vasc Inst, Div Cardiol, Hershey, PA USA
[5] Brigham & Womens Hosp, Div Prevent Med, 75 Francis St, Boston, MA 02115 USA
[6] Univ Calif San Diego, Herbert Wertheim Sch Publ Hlth & Human Longev Sci, La Jolla, CA 92093 USA
[7] Univ Oklahoma, Hlth Sci Ctr, Coll Med & Publ Hlth, Oklahoma City, OK USA
[8] MedStar Heart & Vasc Inst, Washington, DC USA
[9] George Washington Univ, Sch Med & Hlth Sci, Dept Internal Med, Washington, DC 20052 USA
[10] Stanford Univ, Stanford Prevent Res Ctr, Sch Med, Stanford, CA 94305 USA
[11] UC Davis Med Ctr, Davis, CA USA
[12] Harbor UCLA Med Ctr, Lundquist Inst Biomed Innovat, Torrance, CA USA