Phrenic Nerve Block Associated with Interscalene Brachial Plexus Block
Stephen B. Schuster, Enid R. Kafer, Stanley Mandel
Regional Anesthesia: The Journal of Neural Blockade in Obstetrics, Surgery, & Pain Control Jul 1983, 8 (3) 123-126; DOI: 10.1136/rapm-00115550-198308030-00011
