The Rainbow Scale: A Simple, Validated Online Method to Score the Outcome of Aesthetic Treatments

Joris A van Dongen¹, Ben M Eyck¹, Berend van der Lei¹+1

• ¹Mr van Dongen is a PhD Candidate and Dr van der Lei is a Professor in Cosmetic Surgery, Department of Plastic Surgery, University of Groningen and University Medical Centre Groningen, Groningen, the Netherlands. Mr Eyck is a Student at the Faculty of Medicine, Erasmus University, Rotterdam, the Netherlands. Dr Stevens is a plastic surgeon in private practice, Den Haag, the Netherlands.