Predictors of Survival Among the Oldest Old Following Acute Hospital Admission: Insights From Clinical and Biochemical Factors oleh Bhawana Painkra MD, Masroor Anwar PhD, Abhinay Kumar Singh Msc, Vishwajeet Singh PhD, Abhijith Rajaram Rao MD, Akshata Rao MD, Meenal Thakral MD, Avinash Chakrawarty MD, Prasun Chatterjee MD, Aparajit Ballav Dey MD