[1] Univ New Mexico, Dept Surg, Div Plast Reconstruct Hand & Burn Surg, Albuquerque, NM 87131 USA
[2] Univ New Mexico, Dept Internal Med, Albuquerque, NM 87131 USA
[3] Univ New Mexico, Dept Neurosurg, Albuquerque, NM 87131 USA
[4] Univ New Mexico, Dept Pathol, Albuquerque, NM 87131 USA