TY - GEN AU - Heinrich,J TI - [Cardiotocography practice. CTG practice 17. Technical development] SN - 0044-4197 PY - 1989///0727 KW - Cardiotocography KW - instrumentation KW - Female KW - Heart Rate, Fetal KW - Humans KW - Monitoring, Physiologic KW - Pregnancy KW - Signal Processing, Computer-Assisted N1 - Publication Type: Journal Article ER -