1. Physiological complexity, aging, and the path to frailty;Lipsitz;Sci Aging Knowledge Environ,2004
2. Noone AM, Howlader N, Krapcho M, Miller D, Brest A, Yu M, et al., (eds). SEER Cancer Statistics Review, 1975-2015, National Cancer Institute. Bethesda, MD, SEER data submission, posted to the SEER web site, April 2018. Available from: https://seer.cancer.gov/csr/1975_2015/. [Last based on 2017 Nov 05].
3. Cancer survivors: A booming population;Parry;Cancer Epidemiol Biomarkers Prev,2011
4. Paola S. India's Aging Population. Population Reference Bureau; March, 2012.
5. Arokiasamy P, Bloom D, Lee J, Feeney K, Ozolins M. Longitudinal aging study in India: Vision, design, implementation, and some early results. In: Smith JP, Majmundar M, editors. Aging in Asia: Findings From New and Emerging Data Initiatives. Washington (DC): National Academies Press (US); 2012.