search for: b1001029

Hi Everyone, I have data in a long format e.g. there is one row per patient but each follow-up appointment is included in the row. So, a snippet of the data looks like this: TrialNo Drug Sex Rand Adate1 Date1 Dose1 Time1 Adate2 Date2 Dose2 Time2 B1001029 LTG M 15719 30/04/2003 15825 150 106 29/08/2003 15946 200 227 B1117003 LTG M 15734 30/04/2003 15825 200 91 03/09/2003 15951 250 217 B138015 LTG M 14923 06/02/2001 15012 225 89 08/05/2001 15103 300 180 B112003 TPM F 14914 15/01/2001 14990 60 76 05/03/2001 15039 100 125 Of course, not everyone has t...