Supraclavicular brachial plexus block: A comparison of effect on onset, duration of anesthesia by using morphine, verapamil as adjuncts and in combination with lidocaine - Current Issue

Supraclavicular brachial plexus block: A comparison of effect on onset, duration of anesthesia by using morphine, verapamil as adjuncts and in combination with lidocaine - Current Issue - IJAR