| Authors |
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Carlo Mainetti
Private Practice
Presenter
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Karolina Gadaldi
Department of Dermatology, Ente Ospedaliero Cantonale, Bellinzona, Switzerland, Department of Pathology, Ente Ospedaliero Cantonale, Locarno, Switzerland
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Helmut Beltraminelli
Department of Dermatology, Ente Ospedaliero Cantonale, Bellinzona, Switzerland
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