2015 – European Academy of Dermatology and Venereology
2016 – European HS Foundation
2017 – Swiss consensus group
2017 – Canadian Dermatology Association consensus group
2018 – The British Association of Dermatologists
2019 – HS ALLIANCE (groupeinternational d’expert)
2019 – The North American guideline (US + Canada)
2019 – Brazilian Society of Dermatology
2019 – Recommandationsfrançaises