Article · Journal · 1993
Benjamin C. Ozumba, Joseph Ojukwu, Chineme M Anyaeze, Wilson IB Onuigbo
BJOG An International Journal of Obstetrics & Gynaecology
as printed: B. C. Ozumba
as printed: J. O. Ojukwu
as printed: C. M. Anyaeze
as printed: W. I. B. Onuigbo