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Auteur FAIRFIELD (Kathleen-M) : USA. Department of Medicine. Maine Medical Center. Portland. ME. |
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Article
Shelley-S TWOROGER ; COLDITZ (Graham-A) : USA. Department of Surgery and Alvin J Siteman Cancer Center. Washington University School of Medicine and Barnes Jewish Hospital. St Louis. MO. ; FAIRFIELD (Kathleen-M) : USA. Department of Medicine. Maine Medical Center. Portland. ME. ; Susan-E HANKINSON ; ROSNER (Bernard-A) : USA. Department of Biostatistics. Harvard School of Public Health. Boston. MA. |[BDSP. Notice produite par INIST-CNRS 66wfYR0x. Diffusion soumise à autorisation]. Although oral contraceptives are protective for ovarian cancer, it is unclear how long this protection persists. The authors prospectively assessed this question [...]