INTERNATIONAL 300,370 International Symposium on Thoracosopic Sympathicotomy Boras, Sweden, June 2-4, 1993 / ed. by Christer Drott. -[Oslo etc. : Scandinavian University Press], 1994. - 70 s. : il. ; 28 cm (The European Journal of Surgery, ISSN 1102-416X ; suppl.572)