Visible signs of illness from the 14th to the 20th century: systematic review of portraits

In this article by C Als and colleagues in the Christmas issue of the BMJ (21-28 December, pp 1499-501), we added the wrong affiliation for one of the authors. Y Stüssi is a medical assistant at the Burgerbibliothek Bern, in Berne, Switzerland, not the director, as stated.