Bioreconstructive joint scaffold implant arthroplasty in metacarpophalangeal joints: short-term results of a new treatment concept in rheumatoid arthritis patients - Honkanen, P B; Kellomäki, M; Lehtimäki, M Y; Törmälä, P; Mäkelä, S; Lehto, M U (Tissue Eng, 2003)