Gerancher JC, Viscusi ER, Liguori GA, et al. Development of a Standardized Peripheral Nerve Block Procedure Note Form. Reg Anesth Pain Med 30:67-71, 2005.

Claudio R, Hadzic A, Shih H, et al. Injection Pressures By Anesthsiologists During Simulated Peripheral Nerve Block. Reg Anesth Pain Med 29:201-205, 2004.

Hadzic A, Dilberovic F, Shah S, et al. Combination of Intraneural Injection and High Injection Pressure Leads to Fascicular Injury and Neurologic Deficits in Dogs. Reg Anesth Pain Med 29:417-423, 2004.

Auroy Y, Benhamou D, Bargues L. et al. Major Complications of Regional Anesthesia in France: The SOS Regional Anesthesia Hotline Service. Anesthesiology 97:1274-1280, 2002.

Urmey WF, Stanton J. Inability to Consistently Elicit a Motor Response Following Sensory Paresthesia During Interscalene Block Administration. Anesthesiology 96:552-554, 2002.

Borgeat A, Dullenkopf A, Ekatodramis G, Nagy L. Evaluation of the Lateral Modified Approach for Continuous Interscalene Block After Shoulder Surgery. Anesthesiology 99:436-442, 2003.

O'Connor CJ,  Nerve Injury After Peripheral Blockade. ASRA News, 3-5, May 2007.