“…Factors associated with these barriers include lack of financial resources and third party coverage, socioeconomic status, and ethnicity. One of the effects of these barriers both for adults and children (Byrne et al, 2003;Chan and Ovens, 2002;Coffman et al, 2008;Hanasagi et al, 2001;Lucas and Sanford, 1998;Pines and Buford, 2006;Stanley et al, 2007;Stojanovic-Spehar et al, 2007;Zuckerman and Shen, 2004) is frequent use of emergency departments (ED) for non-emergency illness or failure to seek care at all until hospitalization is required. In contrast to overuses of the ED, there is also a population of patients who do have access to primary care that seeks these services with greater frequency than their medical conditions warrant (Bergh and Marklund, 2003;Fallon et al, 2007;Foster et al, 2006;Jyvasjarvi et al, 1998;Scaife et al, 2000).…”