[1] Legacy Emanuel Med Ctr, Dept Surg, Adv Craniomaxillofacial & Trauma Surg Head & Neck, 2801 N Gantentenbein Ave, Portland, OR 97227 USA
[2] Providence Portland Hosp, 4805 NE Glisan St, Portland, OR 97213 USA
[3] Head & Neck Surg Associates, 1849 NW Kearney St 302, Portland, OR 97209 USA
[4] Legacy Emanuel Med Ctr, Dept Surg, Trauma Serv, 2801 N Gantentenbein Ave, Portland, OR 97227 USA
[5] Legacy Good Samaritan Med Ctr, Head & Neck Canc Program, 1015 NW 22nd Ave, Portland, OR 97210 USA
[6] Providence Canc Ctr, Providence Oral Head & Neck Canc Program & Clin, 4805 NE Glisan St, Portland, OR 97213 USA
[7] Sanford Hlth, Oral & Maxillofacial Pathol, E-1717 S Univ Dr, Fargo, ND 58103 USA
[8] Providence Canc Ctr, Earle A Chiles Res Inst, Robert W Franz Canc Res Ctr, 4805 NE Glisan St, Portland, OR 97213 USA