The medical conditions covered by the projects include: motor symptoms (including significant motor weakness affecting at least one leg), neurological symptoms and patients without conventionally defined organic disease who are frequently referred from primary care to a range of medical specialities including general surgery, orthopaedics, ear, nose and throat, urology, general medicine, cardiology, neurology and neurosurgery, gastroenterology, rheumatology, respiratory, gynaecology and infectious diseases.