title: A European ACL register.
authors.forename: Nicola
authors.initials: N
authors.lastname: Maffulli
mesh_terms: D016118:Anterior Cruciate Ligament / Q000601:surgery*; D000070598:Anterior Cruciate Ligament Injuries; D005060:Europe; D006801:Humans; D009313:National Health Programs / Q000191:economics; D012042:Registries