External fetal electrocardiography. Importance of preparation of the mother's skin and other sources of errors

De Smoler, P.E.; Smith, H.C.; Sanchez, A.G.; Karchmer, S.

Journal de Gynecologie Obstetrique et Biologie de la Reproduction 2(7): 837-845

1973


ISSN/ISBN: 0368-2315
PMID: 4807280
Document Number: 67908

Document emailed within 1 workday
Secure & encrypted payments