Survey on isotretinoin
Swiss Survez on Isotretinoin Use


Survey on systemic isotretinoin use by Swiss Dermatologists


Please choose the language in which you prefer to answer the questionnaire.


- Fragebogen (Deutsch)

- Questionnaire (franšais)

- Questionario (italiano)

- Description of the study


Thank you for your participation!




Dr. med. Carlo Mainetti, Department of Dermatology, Ospedale regionale Bellinzona e Valli, Bellinzona, Switzerland

Dr. med. Sebastiano A.G. Lava, Department of Pediatrics, Ospedale San Giovanni, Bellinzona, Switzerland