International journal of methods in psychiatric research, 26(4):e1564 International journal of methods in psychiatric research 26(4), e1564 (2017). doi:10.1002/mpr.1564
PLoS ONE.-San Francisco : PloS one; 2013.-S.e73094:1-e73094:6. PLoS ONE, Vol 8, Iss 9, p e73094 (2013) PLOS ONE 8(9), e73094 (2013). doi:10.1371/journal.pone.0073094 PLoS ONE