Part,  Chapter, Paragraph

1  III,    10.  2.  1|  Boffetta P, Burn J, Burns HJG, Christensen L, Denis L, Dicato M, Diehl
2  III,    10.  2.  1|        Caspersen CJ, Powell KE, Christensen GM. Physical activity, exercise,
3  III,    10.  2.  1| Davidsen M, Hesse U, Eriksen L, Christensen AL, Grønbæk M (2006): Sundhed