[Editorial]

MeSH terms

• Age Distribution
• Australia / epidemiology
• Diagnosis, Differential
• Disease Progression
• European Union / statistics & numerical data
• Global Health
• Humans
• Incidence
• Keratosis, Actinic / diagnosis*
• Keratosis, Actinic / epidemiology*
• Keratosis, Actinic / therapy
• Prevalence
• Risk Factors
• Sex Distribution
• United States / epidemiology