L S Persianinov, V G Filimonov, A Z Khasin. Show Affiliations »
Abstract
Mesh: See more » Electrocardiography/instrumentationElectromyography/instrumentationElectronics, Medical/instrumentationFemaleFetal Heart/physiologyHumansLabor, ObstetricMuscle ContractionObstetrics/instrumentationPhonocardiography/instrumentationPregnancyPrenatal DiagnosisTransducersUltrasonics/instrumentationUterus/physiology
Year: 1974 PMID: 4457161 DOI: 10.1007/BF00563177
Source DB: PubMed Journal: Biomed Eng (NY) ISSN: 0006-3398