Pencegahan Kanker Marcus Johnson AMERICAN CANCER SOCIETY, CANCER PREVENTION, CLINICAL TRIALS, DISEASE PREVENTION, HPV VACCINE, MEDICINE, MEMORIAL SLOAN KETTERING, MEMORIAL SLOAN KETTERING CANCER CENTER, NEIL IYENGAR, NEW YORK TIMES, ONCOLOGY, REBECCA, REBECCA L. SEIGEL Wanita Di Bawah 50 Tahun Lebih Berisiko Mengalami Kanker Dibandingkan Pria