NIH:10.5301/JBM.2010.6079
NIH:10.5301/JBM.2010.6086
NIH:10.5301/JBM.2011.8616
NIH:10.5301/JBM.2012.9353
NIH:10.5301/jbm.5000180
NIH:10.5301/jn.5000160
NIH:10.5301/jn.5000162