Table I.
Drug Dosage (mg/day)
| Week 1 | Week 2 | Week 3 | |
| Hydrochlorothiazide | 12.5 | 25 | 25 |
| Quinapril | 10 | 20 | 40 |
| Doxazosin + betaxolol | 1/5 | 2/10 | 4/10 |
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