[1] Canc Res Network, Plantation, FL USA
[2] Dartmouth Hitchcock Med Ctr, Lebanon, NH 03766 USA
[3] NSABP, Pittsburgh, PA USA
[4] Episource LLC, Hamden, CT USA
[5] Patient Advocate, New York, NY USA
[6] Univ Texas, SW Med Ctr, Dallas, TX 75230 USA
[7] Univ Calif San Francisco, San Francisco, CA 94143 USA
[8] Univ Pittsburgh, Inst Canc, Pittsburgh, PA USA