 At these visits you will have a complete physical exam, including measurement of vital signs. You will be asked questions about how you have felt since your last visit. All medications you have taken since your last visit will be reviewed by the study doctor. You should bring the empty pill packages and any unused medication along with the diary you were given earlier to each visit. You will have a blood sample collected around 8 tablespoons for routine blood tests to check on the status of the disease. 