Rönnerstrand, Björn Contextual generalized trust and immunization against the 2009 A(H1N1) pandemic in the American states: A multilevel approach. [electronic resource] - SSM - population health Dec 2016 - 632-639 p. digital Publication Type: Journal Article ISSN: 2352-8273 Standard No.: 10.1016/j.ssmph.2016.08.004 doi