by Chou MRCOG, MRACOG, Danny C.Y., Rosen MRCOG, FRACOG, David M.B., Cario FRCOG, FRACOG, Gregory M., Carlton FRCOG, FRACOG, Mark A., Lam MRCOG, FRACOG, Alan M., Chapman FRACOG, CREI, Michael, Johns RN, Chris
Published in Australian & New Zealand journal of obstetrics & gynaecology (01.05.1999)