TY  - RPRT
TI  - Abnormal placentation: twenty-year analysis.
AU  - Serena Wu
AU  - Masha Kocherginsky
AU  - Judith U Hibbard
PY  - 2005
DO  - 10.1016/j.ajog.2004.12.074
UR  - https://pubmed.ncbi.nlm.nih.gov/15902137/
ID  - 15902137
ER  -