Research recommendation(s) from an individual piece of guidance Guidance: The ReCell Spray‑On Skin system for treating skin loss, scarring and depigmentation after burn injury Date issued: 12 November 2014 Research recommendations coming out of this guidance Research is recommended to address uncertainties about the claimed patient and system benefits of the ReCell Spray-On Skin system. Clinical outcomes should include time to 95% healing, length of hospital stay, cosmetic appearance of the scar and function of the burned area, compared with standard care.