TY - RPRT TI - [PACEMAKER CHANGES OBSERVED IN ELECTROCARDIOGRAPHIC DESIGN REGISTERED INTRAPARTUM. WORKING HYPOTHESIS ON ITS POSSIBLE SIGNIFICANCE AS ELECTROCARDIOGRAPHIC SIGN OF FETAL DISTRESS]. AU - M ZILIANTI PY - 1964 UR - https://pubmed.ncbi.nlm.nih.gov/14268098/ ID - 14268098 ER -