ORIGINAL ARTICLES: PDF Only
SMITH, J. C. B. MED. SC.; WALTERS, W. A. W. M.B., B.S., Ph.D., M.R.C.O.G.; SPONG, JOAN E. M.B., B.S., D.C.H., F.F.R., M.C.R.A.
Author Information
From the Department of Obstetrics and Gynecology, Monash University, and the Department of Radiology, Queen Victoria Memorial Hospital, Melbourne, Australia.
