Postdated versus usual delayed antibiotic prescriptions in primary care: Reduction in antibiotic use for acute respiratory infections?
Although delayed prescriptions reduce the rate of antibiotic use, postdating the delayed prescription does not seem to lead to further reduction in use.
Minor NNRTI-resistant variants were more prevalent in NNRTI-experienced patients and were associated with reduced virologic response to efavirenz-containing multidrug regimens.