Bivariate and multivariable GEE logistic regression analyses of correlates of self-reporting institutional barriers to health care among a prospective community cohort of sex workers in Vancouver, Canada, 2010–2013.

<p>Bivariate and multivariable GEE logistic regression analyses of correlates of self-reporting institutional barriers to health care among a prospective community cohort of sex workers in Vancouver, Canada, 2010–2013.</p>