Part,  Chapter, Paragraph

1   II,     5.  8.  3|    on WHO expert opinions (Halbert et al, 2003). Recently,
2   II,     5.  8.  3| Recently, a meta-analysis (Halbert et al, 2006) estimated a
3   II,     5.  8.  7|    Res 2006; 7: 109-116.~ ~Halbert RJ, Isonaka S, George D,
4   II,     5.  8.  7|  2008 Mar; 16(2): 173-80~ ~Halbert RJ, Natoli JL, Gano A, Badamgarav