Following the power outage at the UoY yesterday, there are currently problems accessing various electronic resources such as databases (including OvidSP Medline) and journals. THe HYMS cross search facilities for journals and ebooks are also affected.
The problem should be resolved soon but in the meantime please try either 'googling' directly for a resource (as it is the UoY routing which is creating current difficulties) or access via the UoH Library links available at http://libguides.hull.ac.uk/medicine.