[1] London North West Univ Healthcare NHS Trust, West London Vasc & Intervent Ctr, London, England
[2] Univ Siena, Dept Med Surg & Neurosci, Vasc Surg Unit, Siena, Italy
[3] Univ Calif San Francisco, Div Vasc & Endovasc Surg, San Francisco, CA 94143 USA
[4] Boston Univ, Sch Med, Boston Med Ctr, Boston, MA 02118 USA
[5] Clin San Carlo, Diabet Foot Unit, Milan, Italy
[6] Harvard Med Sch, Brigham & Womens Hosp, Div Vasc & Endovasc Surg, Boston, MA USA
[7] Baylor Coll Med, Michael E DeBakey Dept Surg, Houston, TX USA
[8] Adv Intervent & Vasc Serv LLP, Teaneck, NJ USA
[9] Univ Calif San Francisco, Div Vasc & Endovasc Surg, San Francisco, CA USA
[10] Hosp Univ Cruces, Dept Vasc Surg, Baracaldo, Spain
[11] Univ Hosp, Dept Radiol, Newark, NJ USA
[12] UNC REX Healthcare, Raleigh, NC USA
[13] Manchester Univ NHS Fdn Trust, Manchester, England
[14] Guys & St Thomas NHS Fdn Trust, Dept Intervent Radiol, London, England
[15] Princess Paola Hosp, Dept Thorac & Vasc Surg, MarcheenFamenne, Belgium
[16] UCCI Polyclin Essey, Dept Intervent Cardiol, Nancy, France
[17] KSU Foot Ankle Clin, Independence, OH USA
[18] Rkh FurstStirumKlin, Bruchsal, Germany
[19] MedStar Georgetown Univ Hosp, Dept Plast & Reconstruct Surg, Washington, DC USA
[20] Reg Hosp, St Paul, MN USA
[21] Univ Hosp Plymouth NHS Trust, Plymouth, Devon, England
[22] Guys & St Thomas Hosp NHS Trust, Acad Dept Surg, Cardiovasc Div, London, England
[23] Athens Med Ctr, Det Vasc Surg, Athens, Greece
[24] Texas Vein & Wellness Inst, Houston, TX USA
[25] Univ Hosp Hamburg, Hamburg, Germany
[26] Univ Colorado, Dept Med, Div Cardiol, Sch Med, Aurora, CO USA
[27] Santa Chiara Hosp, Dept Vasc Surg, Trento, Italy
[28] Univ Bern, Univ Hosp Bern, Dept Vasc Surg, Bern, Switzerland
[29] Univ Birmingham, Dept Vasc Surg, Birmingham, England
[30] Palm Vasc Ctr, Miami Beach, FL USA
[31] Univ Med Ctr HamburgEppendorf, Univ Heart & Vasc Ctr Hamburg, Ctr Populat Hlth Innovat POINT, Hamburg, Germany
[32] Med Univ Graz, Div Angiol, Graz, Austria
[33] Hosp Beatriz Angelo, Loures, Portugal
[34] S Eugenio Hosp, Intervent Radiol Unit, Rome, Italy
[35] Stanford Hlth Care, Div Vasc & Endovasc Surg, Stanford, CA USA
[36] San Giovanni Dio Hosp, Vasc & Endovasc Surg Unit, Florence, Italy
[37] Great Lakes Med Imaging, Buffalo, NY USA
[38] Seng Kang Gen Hosp, Dept Vasc Surg, Singapore, Singapore
[39] Frimley Pk Hosp, Frimley, England
[40] San Carlo Clin, Milan, Italy
[41] Ambroise Pare Univ Hosp, Assistance Publ Hop Paris, Dept Vasc Surg, BoulogneBillancourt, France
[42] Adv Vasc Ctr, Portland, OR USA
[43] Maria Cecilia Hosp, GVM Care & Res, Cotignola, Italy
[44] PIH Hlth, Los Angeles Imaging & Intervent Consultants, Whittier, CA USA
[45] Univ Hosp Leicester NHS Trust, Leicester Vasc Inst, Leicester, England
[46] Univ Hosp Trieste ASUGI, CardioThoracoVascr Dept, Div Vasc & Endovasc Surg, Trieste, Italy
[47] Univ HamburgEppendorf, Univ Heart Vasc Ctr, Dept Vasc Med Vasc Surg Angiol Endovasc Therapy, Hamburg, Germany
[48] AZ Sint Blasius, Dept Vasc Surg, Dendermonde, Belgium
[49] Inst Mutualiste Montsouris, Dept Radiol, Intervent Radiol, Paris, France
[50] Columbia Univ, New York Presbyterian Weill Cornell Med Ctr, Mt Sinai Hosp, Irving Med Ctr, New York, NY USA