Oxford University / National Cancer Institute / Mayo Clinic / Gynecologists The American College of Obstetricians / American College of Obstetricians / /
MedicalCondition
higher breast cancer / abortion-breast cancer / invasive breast cancer / miscarriage / past induced and spontaneous abortions / spontaneous abortion / BREAST CANCER / either miscarriages / /
MedicalTreatment
Contraception / /
Organization
Harvard Medical School / National Cancer Institute / American College of Obstetricians / Oxford University in England / The American College / ACOG Committee on Gynecologic Practice / Oxford University / Committee on Gynecologic Practice / Fred Hutchinson Cancer Research Center / /