Kamran Boka, a resident at St John’s wrote an excellent on-call manual. It has been released under creative commons license.
This work is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported License.
Free to share and free to make derivative versions, with attribution. The manual is nicely put together and you can find the PDF at his blog, Vagal Thoughts.
Thank you, kind Sir!