- Publication venue
- Publication date
- 01/01/1989
- Field of study
- Publication venue
- Publication date
- 01/01/2000
- Field of study
- Publication venue
- 'Royal College of Obstetricians & Gynaecologists (RCOG)'
- Publication date
- 01/01/2003
- Field of study
- Publication venue
- 'Springer Fachmedien Wiesbaden GmbH'
- Publication date
- Field of study