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Description: Figure 1: Example Flowchart – Disposition of Patients

N = 1,724 Patients receiving double-blinded medication: N = 340, Regimen A: N = 281 completed study, N = 59 Withdrawn: Adverse event (2), Unsatisfactory response, efficacy (1), failure to return (6), other medical event (5), other non-medical event (5), protocol deviation (10), patient request (12).

N = 1,724 Patients receiving double-blinded medication: N = regimen B: N = completed study, N = withdrawn: Adverse event (19), Unsatisfactory response, efficacy (2), failure to return (8), other medical event (8), other non-medical event (4), protocol deviation (10), patient request (10).

N = 1,724 Patients receiving double-blinded medication: N = regimen C: N = completed study, N = withdrawn: Adverse event (26), Unsatisfactory response, efficacy (1), failure to return (7), other medical event (4), other non-medical event (6), protocol deviation (10), patient request (25).

N = 1,724 Patients receiving double-blinded medication: N = regimen D: N = completed study, N = withdrawn: Adverse event (24), Unsatisfactory response, efficacy (1), failure to return (6), other medical event (8), other non-medical event (7), protocol deviation (6), patient request (27).

N = 1,724 Patients receiving double-blinded medication: N = regimen E: N = completed study, N = withdrawn: Adverse event (42), Unsatisfactory response, efficacy (0), failure to return (6), other medical event (14), other non-medical event (1), protocol deviation (14), patient request (15).