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3 weeks TAC-2
48 hrs TAC-5
48 hrs TAC-4
48 hrs TAC-3
48 hrs TAC-2
48 hrs TAC-1
48 hrs sham-4
48 hrs sham-3
48 hrs sham-2
48 hrs sham-1
10 days TAC-4
10 days TAC-3
10 days TAC-2
10 days TAC-1
10 days sham-4
10 days sham-3
10 days sham-2
10 days sham-1
3 wks TAC-5
3 wks TAC-4
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