TY - BOOK ID - 132514611 TI - Obstetric ultrasound update PY - 1988 PB - Hagerstown, Md Harper & Row DB - UniCat KW - Physical methods for diagnosis KW - Gynaecology. Obstetrics UR - https://www.unicat.be/uniCat?func=search&query=sysid:132514611 AB - ER -