The importance of the unit of analysis: Commentary on Beugels et al. (2016). Complications in unilateral versus bilateral deep inferior epigastric artery perforator flap breast reconstructions: A multicentre study
1 Department of Plastic and Reconstructive Surgery, Leeds Teaching Hospitals NHS Trust, Leeds, UK; The Faculty of Medicine and Health, University of Leeds, Leeds, UK.
2 Department of Health Sciences, University of York, York, UK.
3 Department of Plastic Surgery, Chelsea and Westminster Hospital NHS Foundation Trust, London, UK.
4 Department of Plastic and Reconstructive Surgery, Norfolk and Norwich University Hospital, Norwich, UK; Department of Medical Education, Norwich Medical School, University of East Anglia, Norwich, UK. Electronic address: andreafigus@hotmail.com.