luettich et al. 1992, leet et al. 1992, lucci et al. 2006, richter et al. 1992, lutz et al. 2010, ritchie et al. 2003, schmidt et al. 1998, schmitt et al. 2009, luyken et al. 1991, fletcher et al. 2007, giannetti et al. 2011, schmidt et al. 2007, luthans et al. 2007, schmidt et al. 2009, lurin et al. 2004, smith et al. 2002, lu et al. 2012, balch et al. 2008, smith et al. 1998, schmitt et al. 2010, smith et al. 2007, schmitz et al. 2006, smith et al. 1999, felitti et al. 1998
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