The presence of hypertension 47 of 223 patients aged 51 years and 190 of 330 aged 51 years influenced survival adversely, rendering risk of death 45 95 confidence interval, 12 89 greater in those affected with it, even after adjustment for age and other important factors
buy zithromax overnight shipping This analysis is retrospective and conclusions regarding clinical outcomes and subsequent events are currently limited by a relatively short follow up duration median of 26 months