Drug toxicity, HIV progression, or comorbidity of aging: does tipranavir use increase the risk of intracranial hemorrhage? - Justice AC; Zingmond DS; Gordon KS; Fultz SL; Goulet JL; King JT Jr; Bravata DM; Valdez H; Kraft M; Mattocks KM (Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2008)