A LOUD-SPEAKER STETHOSCOPE FOR CLINICAL TEACHING
نویسندگان
چکیده
منابع مشابه
Comparison of stethoscope bell and diaphragm, and of stethoscope tube length, for clinical blood pressure measurement
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ژورنال
عنوان ژورنال: Heart
سال: 1949
ISSN: 1355-6037
DOI: 10.1136/hrt.11.1.48