[1] Uppsala Univ Hosp, Div Plast & Maxillofacial Surg, Uppsala, Sweden
[2] Chang Gung Univ, Chang Gung Mem Hosp, Div Reconstruct Microsurg, Dept Plast & Reconstruct Surg,Coll Med, 5 Fu Hsing St, Taoyuan 333, Taiwan
[3] Cedars Sinai Med Ctr, Dept Surg, Los Angeles, CA 90048 USA
[4] Chang Gung Mem Hosp, Dept Gen Surg, Taoyuan, Taiwan
[5] Chang Gung Mem Hosp, Ctr Tissue Engn, Taoyuan, Taiwan
[6] Univ Michigan, Dept Surg, Sect Plast Surg, Ann Arbor, MI 48109 USA