Sinusoidal Fetal Heart Rate and Butorphanol Administration
Document Type
Letter
Publication Date
1-1-1985
Citation Information
Welt, Selman I.. 1985. Sinusoidal Fetal Heart Rate and Butorphanol Administration. American Journal of Obstetrics and Gynecology. Vol.152(3). 362-363. https://doi.org/10.1016/S0002-9378(85)80234-9 PMID: 4003481 ISSN: 0002-9378