[1] Mon Gen Hosp, Mid Atlantic Gynecol Oncol, Morgantown, WV 26505 USA
[2] Univ Pittsburgh, Magee Womens Hosp, Dept Obstet Gynecol & Reprod Sci, Pittsburgh, PA 15213 USA
[3] Univ Pittsburgh, Div Gen Internal Med, Sect Palliat Care & Med Eth, Pittsburgh, PA 15260 USA
[4] Beth Israel Deaconess Med Ctr, Div Gen Med, Boston, MA 02215 USA
[5] Beth Israel Deaconess Med Ctr, Div Hematol Oncol, Boston, MA 02215 USA
[6] Magee Womens Hosp, Dept Ob Gyn RS, Pittsburgh, PA USA
[7] UPMC, Magee Womens Hosp, Div Gynecol Oncol, Pittsburgh, PA USA
[8] Univ Pittsburgh, Magee Womens Res Inst, Ctr Res Hlth Care, Div Gynecol Specialties,Dept Ob Gyn RS, Pittsburgh, PA 15260 USA