The Library and Knowledge Service now has full-text access to BMJ Case Reports. "Case Reports is a unique & growing repository for all healthcare professionals & researchers to submit, search & view case reports in all disciplines."
BMJ Case Reports can be access here: http://casereports.bmj.com. Click on Login via OpenAthens on the right hand side to log in.
Guidance for authors can be found at
If you wish to submit a case report, the institutional fellowship code is 4315973. An additional fee needs to be paid by the author if s/he wishes to make their submission open access. Details can be found within the guidance.