The JN Challenge is a fun, challenging way to hone your diagnostic and management skills using peer-reviewed case reports and images from across The JAMA Network®. Test yourself against the clock and against your peers, and get the answers in real time as you work through each case, deciding what you would do next.
Based on studies from JAMA, JAMA Dermatology, JAMA Surgery, and JAMA Ophthalmology, the app allows you to improve your score by allowing you to review the questions you missed.
