out integrated community mental health teams to give 370,000 people with severe mental illness greater choice. lissa left her unit after nine months. after taking her case to a mental health tribunal. i felt like i won the lottery, that i was going home. cygnet health care says its aim is always to create a culture that supports recovery. lissa is now back at university and enjoying her like boxing. really happy with just being able to take that step away from hospital and try and get a sort of normal life. questions remain over whether the system is fit for purpose. adam eley, bbc news. we can now speak to professor helen killaspy, consultant psychiatrist at camden and islington nhs trust. thank you for talking to us. what kind of expertise do you think some of these units have?