7Rokkanen P,Bostman O,Vainionpaa S,et al.Biodegradable implants in fracture fixation:early results of treatment of fractures of the ankle.Lancet,1985,1:1422-1424.
9Rokkanen P,Vainionp(a)(a) S,T(o)rm(a)l(a) P,et al.Biodegadable implants in fracture fixation:early results of treatment of fractures of the ankle[J].Lancet,1985,325(8443):1422- 1424.
10Clare M,Walling A.Bioresorbable screw fixation in proximal metatarsal osteotomies for hallux valgus[J].Techniques In Foot and Ankle Surgery,2004,3(2):70-76.