| I'm afraid that number's ex-directory http://www.yegob.rw/stmap_93740.html?lovastatin.biaxin.levitra.acyclovir health2market.eu At the beginning of the study, Wissenberg and his colleagues found that only about 21 percent of patients had a bystander step in to perform CPR during their cardiac arrest. By the end of the study in 2010, that number had more than doubled to 45 percent.
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