TY - GEN AU - Brodtkorb,C TI - [Localization of the placenta by ultrasound] SN - 0029-2001 PY - 1973///0518 KW - Cesarean Section KW - Female KW - Humans KW - Methods KW - Placenta Diseases KW - diagnosis KW - Pregnancy KW - Transducers KW - Ultrasonography N1 - Publication Type: Journal Article ER -