1.   All three patients received prophylaxis with subcutaneous heparin and compression stockings.

2.   Homeless patients receive medication to get well enough to return to the streets where they live until their next psychotic episode.

3.   In recent years, a lot of work has gone into improving the quality of care that patients receive from the health service.

4.   No clinic patient received any examination or laboratory test specific for erectile dysfunction or its causes.

5.   The regulations should make it easier for patients to receive the treatment they need.

6.   The therapists and the interviewers who assessed treatment effect were blinded to the drug treatment the patients were receiving.