See here for your Hematology/Oncology learning resources!

http://www.emdocs.net/immune-thrombocytopenic-purpura-pearls-pitfalls/ – This post outlines a good approach to the pediatric patient with ITP in the ED.

http://www.emdocs.net/hemolytic-anemias-rare-important-diagnosis-emergency-department/ – Super good overview of acute hemolytic anemia (Note: this sources is thorough and therefore slightly longer; consider breaking up into multiple sessions if it is busy on shift).