system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following will cause an increase in the prevalence of the disease-
assistant
The correct answer is  Ref:Parks 23rd edition pg 62 Change in prevalence from one time to another can result from changes in: Incidence Duration of disease Or both