Fahrner, R., L. Übersax, A. Mettler, S. Berger, and C. Seiler. “Paediatric Thyroid Surgery Is Safe – Experiences at a Tertiary surgical centre”. Swiss Medical Weekly, vol. 144, no. 0910, Feb. 2014, p. w13939, doi:10.4414/smw.2014.13939.