title: Invited commentary.
authors.affiliation: Department of Thoracic Surgery, St. Lukes-Roosevelt Hospital Center, 1000 Tenth Ave, Suite 2B07, New York, NY 10019, USA. cconnery@chpnet.org
authors.forename: Cliff P
authors.initials: CP
authors.lastname: Connery
mesh_terms: D006801:Humans; D006945:Hyperhidrosis / Q000601:surgery*; D017078:Laser-Doppler Flowmetry; D012680:Sensitivity and Specificity; D012881:Skin Temperature; D013562:Sympathectomy / Q000379:methods*