authors Bucher, Heiner C Guyatt, Gordon Cook, Richard J Hatala, Rose Cook, Deborah Lang, Jefferey D Hunt, Dereck
has subject area 1114 Paediatrics and Reproductive Medicine (FoR) Obstetrics & Reproductive Medicine (Science Metrix)
keywords 32 Biomedical and Clinical Sciences 3215 Reproductive Medicine 42 Health Sciences 4204 Midwifery