Correspondence|
March 1987
Elastic Foamed Polymer Earplug as a Stethoscope Earpiece
Anesthetist-in-Chief Ibaraki Children's Hospital Mito, 311–41, Japan
Anesthesiology March 1987, Vol. 66, 447.
Citation
MASAO YAMASHITA; Elastic Foamed Polymer Earplug as a Stethoscope Earpiece. Anesthesiology 1987; 66:447 doi: https://doi.org/10.1097/00000542-198703000-00051
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