| Warts are an extremely common problem in general practice, with most people experiencing them at some time in their lives. It ranks 11 in the top 20 of newly diagnosed disorders in general practice. In the Primary research questions: 1. What is the effectiveness of cryotherapy compared to local salicylic acid in the treatment of cutaneous, non-genital warts in immunocompetent, healthy persons? * Incidence of warts Warts are very common in the general population and in general practice. In Dutch general practice the * Patient selection All patients from the age of 4 onward, who present themselves to their practice with one or more new |