• Lost to follow-up : challenges to conducting orthopaedic research in South Africa 

      Badenhorst, D. H. S.; Van der Westhuizen, C. A.; Britz, E.; Burger, M. C.; Ferreira, N. (Health & Medical Publishing Group, 2018)
      Loss to follow-up poses a major problem for clinicians and researchers, and several factors that may increase its risk have been postulated. The objective of this study was to describe potential factors that contribute to ...