1. Follow-up definitions in clinical orthopaedic research: a systematic review. (31st May 2021) Authors: Ahmad, Sufian S.; Hoos, Lorenz; Perka, Carsten; Stöckle, Ulrich; Braun, Karl F.; Konrads, Christian Journal: Bone & joint open Issue: Volume 2:Number 5(2021) Page Start: 344 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗