@Article{ authors = " N. Babkina, A. Chebotareva, S. Shpak", title = "Quantitative determination of lung emphysema in patients with HIV-infection according to the computer-tomography densitometry: clinical and pathophysiological aspects", journal = "Journal of Education, Health and Sport", issue = "2013 / Tom 3 / Numer 2", pages = "7 - 22" }