Journal of the European Academy of Dermatology and VenereologyVolume 27, Issue 3 p. 391-393 LETTER TO THE EDITOR Classification of acne scars is difficult even for acne experts A.Y. Finlay, Corresponding Author A.Y. Finlay Department of Dermatology, University of Cardiff School of Medicine, Cardiff, UK A.Y. Finlay. E-mail:finlayay@cf.ac.ukSearch for more papers by this authorV. Torres, V. Torres Department of Dermatology, Juarez Hospital, Mexico City, MexicoSearch for more papers by this authorS. Kang, S. Kang Department of Dermatology, Johns Hopkins Medicine, Baltimore, MD, USASearch for more papers by this authorV. Bettoli, V. Bettoli Department of Dermatology, Arcispedale S. Anna, University of Ferrara, Ferrara, ItalySearch for more papers by this authorB. Dreno, B. Dreno Department of Dermato cancerology, Nantes University Hospital, FranceSearch for more papers by this authorC.L. Goh, C.L. Goh National Skin Centre, SingaporeSearch for more papers by this authorH. Gollnick, H. Gollnick Department of Dermatology and Venereology Medical Faculty, Otto-Von-Guericke-Universitat, Magdeburg, GermanySearch for more papers by this author On behalf of the Global Alliance, On behalf of the Global AllianceSearch for more papers by this author A.Y. Finlay, Corresponding Author A.Y. Finlay Department of Dermatology, University of Cardiff School of Medicine, Cardiff, UK A.Y. Finlay. E-mail:finlayay@cf.ac.ukSearch for more papers by this authorV. Torres, V. Torres Department of Dermatology, Juarez Hospital, Mexico City, MexicoSearch for more papers by this authorS. Kang, S. Kang Department of Dermatology, Johns Hopkins Medicine, Baltimore, MD, USASearch for more papers by this authorV. Bettoli, V. Bettoli Department of Dermatology, Arcispedale S. Anna, University of Ferrara, Ferrara, ItalySearch for more papers by this authorB. Dreno, B. Dreno Department of Dermato cancerology, Nantes University Hospital, FranceSearch for more papers by this authorC.L. Goh, C.L. Goh National Skin Centre, SingaporeSearch for more papers by this authorH. Gollnick, H. Gollnick Department of Dermatology and Venereology Medical Faculty, Otto-Von-Guericke-Universitat, Magdeburg, GermanySearch for more papers by this author On behalf of the Global Alliance, On behalf of the Global AllianceSearch for more papers by this author First published: 14 February 2012 https://doi.org/10.1111/j.1468-3083.2012.04461.xCitations: 10Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Citing Literature Volume27, Issue3March 2013Pages 391-393 RelatedInformation