Altered Perceptions After Upper and Lower Extremity Blocks: An Initial Investigation
Stephen M. Klein, Dragan Dimitrov, Susan M. Steele, Karen C. Nielsen, David S. Warner, Aliki Martin, Ricardo Pietrobon
Regional Anesthesia & Pain Medicine Sep 2003, 28 (5) 433-438; DOI: 10.1016/S1098-7339(03)00233-5