title: Dr. Paulo Pêgo-Fernandes presents an unpublished study at the Congress of STS.
mesh_terms: D017321:Clinical Trials, Phase I as Topic; D006801:Humans; D012955:Societies, Medical; D013562:Sympathectomy / Q000379:methods*; D013903:Thoracic Surgery; D013906:Thoracoscopy / Q000379:methods*