Affiliation: | 1. Midwifery Education Program at McMaster University, , Hamilton, Ontario, Canada;2. Midwifery Science at Vrije Universiteit Medical Centre, , Amsterdam, The Netherlands;3. Division of Midwifery, Faculty of Medicine, University of British Columbia, , Vancouver, British Columbia, Canada;4. Midwifery Research and Education Unit, Department of bstetrics, Gynaecology and Reproductive Medicine, Hannover Medical School, , Hannover, Germany;5. Medical Education Program, University of British Columbia, , Vancouver, British Columbia, Canada |