“Morbidity status and changes in difficulty in activities of daily living among older adults in India: A panel data analysis,” by Priyanka Patel, T. Muhammad, and Harihar Sahoo (PLoS ONE 17(6): e0269388. doi.org/10.1371/journal.pone.0269388, XML, HTML, and .pdf format, 16p.).
journals.plos.org/plosone/article?id=10.1371/journal.pone.0269388
