| Literature DB >> 14109455 |
B JOHANSSON, E WEDENBERG, B WESTIN.
Abstract
Entities:
Keywords: AUDIOMETRY; FETAL HEART; FETUS; HEART AUSCULTATION; PULSE
Mesh:
Year: 1964 PMID: 14109455 DOI: 10.3109/00016486409136960
Source DB: PubMed Journal: Acta Otolaryngol ISSN: 0001-6489 Impact factor: 1.494