Ravi Patel January 20, 2025 ASIA, CANCER PREVENTION, CHITTA, CHITTARANJAN NATIONAL CANCER INSTITUTE, DEEP, DELHI, DISEASE PREVENTION, HPV VACCINE, INDIA, INDRAPRASTHA APOLLO HOSPITAL, JOURNAL OF CLINICAL ONCOLOGY, LIFE EXPECTANCY, MEDICINE, MOONA, NEW DELHI, RA, RADHIKA MOONA, RESEARCH