Don't forget the bubbles is an excellent international resource for paediatric emergency medicine. Particularly useful features are its X-ray interpretation slot and the monthly "Bubble Wrap", a quick review of the most important recently published research relevant to PEM
Leicester Children's Emergency Department has a useful PEM sub specialty curriculum map with many helpful FOAMED links
Life in the fast lane has many useful PEM resources, in particular, a good summary on how to interpret paediatric ECGs
Lots of kids in the Children's ED are anxious about their visit. Most of their parents have a smart phone. Tell them about Hetty's Hospital, an app aimed at reducing their anxiety which they can download over the hospital wifi
If you plan to work in a resource-limited setting, the WHO's Pocket book of hospital care for children can be downloaded as an app and in several different languages
A PEM blog written by a PEM consultant from Sheffield which includes some very good explainers