McKenna SP, Doward LC. How should we measure quality of life in ankylosing spondylitis? Rheumatol Pract. 2008;6(2):12-4.
Albino AP, Huang X, Jorgensen ED, Yang J, Gietl D, Traganos F, Darzynkiewicz Z. Induction of H2AX phosphorylation in pulmonary cells by tobacco smoke: a new assay for carcinogens. Cell cycle. 2004 Aug 3;3(8):1062-8. doi: 10.4161/cc.3.8.988