Wachirapunyanukul , W., Patcharatrakul, .S., Sukosit , P., Hakeem , R., Montamara, .A., Pruksapong, .C. and Poksawat , S. 2002. Thoracoscopic Sympathectomy for Primary Hyperhidrosis: A Two-year Experience at Police General Hospital. The Thai Journal of Surgery. 23, 1 (Mar. 2002), 15–20.