NEJM (New England Journal Case Challenge) – https://www.nejm.org/case-challenges

ACR Case in Point – https://www.acr.org/Lifelong-Learning-and-CME/Learning-Activities/CaseinPoint

radRounds Radiology Image Library & Platform – https://radrounds.com/category/radiology-case-images-teaching-file/

Diagnostic Imaging ImageIQ – https://www.diagnosticimaging.com/image-iq

Auntminnie Case of Day and Case Library – https://www.auntminnie.com/index.aspx?sec=olce&sub=ath&pag=dac