Part,  Chapter, Paragraph
1   II,     5.  6.  6|  291-300~Hagen KB, Kvien TK, Bjorndal A (1997): Musculoskeletal
2   II,     9.  1.  1| JG, Oosterbaan HP, Eskes TK (2000): Perinatal audit
3   II,     9.  3.  2| JG, Oosterbaan HP, Eskes TK (2000): Perinatal audit