Goel, S, et al. “STUDY OF MORBIDITY PATTERN IN GERIATRIC POPULATION AND CORRELATION OF HOUSING CONDITIONS WITH RELEVANT MORBIDITIES IN A RURAL AREA OF KANPUR”. Indian Journal of Community Health, vol. 20, no. 1, June 2008, pp. 43-46, https://iapsmupuk.org/journal/index.php/IJCH/article/view/136.