@book{11740,
	author = {Dr. S Sanjay and Dr. Anuj Jain},
	title = {"Predicting successful low approach of interscalene brachial plexus block using pulse oximeter perfusion index on patients undergoing upper limb surgeries. A prospective observational cohort study"},
	publisher = {AIIMS },
	year = {May 2023},
	address = {Bhopal }
}