Part,  Chapter, Paragraph
1   II,     5.  5.  3|   Neurosurg Psychiatry 64:451-454.~McDonnell GV, Hawkins
2   II,     9.  1.  1| Obstet Gynecol 1997;89(3):451-7.~Platt MJ, Cans C, Johnson
3   II,     9.  3.  2| Obstet Gynecol 1997;89(3):451-7.~ ~Philibert M, Boisbras