“…Detailed information on the aMASE study is provided elsewhere. [5,6] Briefly, the cross-sectional aMASE community survey aimed to identify the structural, cultural, and financial barriers to HIV prevention, diagnosis, and treatment in migrant populations. The community survey was promoted between April 2014 and July 2015 via social marketing and community participatory methods in nine countries (Belgium, France, Germany, Greece, Italy, the Netherlands, Portugal, Spain, and the United Kingdom), although migrants aged 18 or older living in all countries of the World Health Organization (WHO) European area were eligible.…”