In the process of collating material for the Airway Ultrasound resources here on OpenAirway, the great free e-learning courses on usabcd have come to light. After registering with the service, you can access the following freecourses (and even take the tests, generating a course certificate):
You’ll need to register, add the courses to your cart and then check out
(total fee 0.00) to gain access to the material. There are plenty of other modules, including FATE, FAST, lung ultrasound and TEE which can be accessed for a fee. Check it out!