Figure 2. Number of wart cases attending the Department of Dermatology at the Royal Infirmary of Edinburgh between 1937 and 2010

From

Human Papillomavirus Infections in Adults and Children

Sreedhar K. Krishna, Ankeet S. Jethwa

American Journal of Epidemiology and Infectious Disease. 2013, 1(2), 11-19 doi:10.12691/ajeid-1-2-2