1991

Marcacci M, Gubellini P, Buda R, De Pasquale V, Strocchi R, Molgora AP, Zaffagnini S, Guizzardi S, Ruggeri A.
“Histologic and ultrastructural findings of tissue ingrowth. The Leeds-Keio prosthetic anterior cruciate ligament.”
Clin Orthop Relat Res. 1991 Jun;(267):115-21.