Speaking of case studies, when I was studying I decided that it was all very well using family and friends but, for the most part, what I'd get was healthy people. So I put a poster up in the doctor's waiting room, asking for volunteers for free treatments, stipulating that I was a student doing case studies. My GP even offered to help me by giving me advice over the phone if I was concerned by anything at any point. I got people with bi-polar disorder, musculo-skeletal problems, a variety of stress-related and addictive behaviour disorders and one woman in her 30s with Cystic Fybrosis! It was an interesting couple of months, that's for sure