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Part, Chapter, Paragraph
1 II, 9. 1. 1| Bjog 2000;107(4):452-60.~ ~Gould JB, Davey B, Stafford RS (
2 II, 9. 3. 2| Bertollini et al, 1992; Gould et al, 1989; Lin and Xirasagar,
3 II, 9. 3. 2| Bjog 2000;107(4):452-60.~ ~Gould JB, Davey B, Stafford RS (
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