TY - SER ED - Royal College of Obstetricians and Gynaecologists (Great Britain) TI - BJOG: an international journal of obstetrics and gynaecology SN - 1470-0328 PY - 2000///]- CY - Oxford [England] PB - Blackwell Science KW - Obstetrics KW - Pregnancy Complications N1 - Title from cover ER -