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Nag, Deb Sanjay, Ankur Dembla, Pratap Rudra Mahanty, Shashi Kant, Abhishek Chatterjee, Devi Prasad Samaddar, and Parul Chugh. "Comparative Analysis of APACHE-II and P-POSSUM Scoring Systems in Predicting Postoperative Mortality in Patients Undergoing Emergency Laparotomy." World J Clin Cases 2019.

Nag, Deb Sanjay, et al. "Comparative Analysis of APACHE-II and P-POSSUM Scoring Systems in Predicting Postoperative Mortality in Patients Undergoing Emergency Laparotomy." World J Clin Cases 2019.