Acta Chir Orthop Traumatol Cech. 1989; 56(3):245-252
[Randomized clinical studies in orthopedic surgery].
The author describes the conditions and advantages of a prospective clinical investigation. He analyzes also the reasons why this type of investigation of the effectiveness of new surgical methods is used so little in orthopaedic surgery.
Zveřejněno: 1. červen 1989 Zobrazit citaci