Usha Vellayappan1, Miguel D Attias, Mark S Shulman. 1. Department of Anesthesiology and Pain Medicine, Caritas St. Elizabeth's Medical Center and Tufts University School of Medicine, Boston, Massachusetts 02135, USA.
Authors: Peter M Hession; Cynthia J Millward; Joyce E Gottesfeld; Thomas F Rehring; Kevin B Miller; Paul M Chetham; S Kel Muckleroy; Christopher A Bates; Harris W Hollis Journal: Perm J Date: 2016-08-17