Are senior citizens too old for the vice presidency? A look at the record.Published in:Presidential Studies Quarterly, 1994, v. 24, n. 4, p. 809By:Kiser, George C.Publication type:Article
Prevalence of Chronic Obstructive Pulmonary Disease in the U.S. Working Population: An Analysis of Data from the 1997-2004 National Health Interview Survey.Published in:COPD: Journal of Chronic Obstructive Pulmonary Disease, 2009, v. 6, n. 5, p. 380, doi. 10.1080/15412550903140899By:Bang, Ki Moon;Syamlal, Girija;Mazurek, Jacek M.Publication type:Article