Article · Journal · 1989
C. A. CROWTHER, James Neilson, D. A. A. VERKUYL, C. Bannerman, Hazel Ashurst
BJOG An International Journal of Obstetrics & Gynaecology
as printed: J. P. NEILSON
as printed: C. BANNERMAN
as printed: H. M. ASHURST
A work can sit in several, each with a score