Samstad, S. O., Hegrenaes, L., Skjaerpe, T., & Hatle, L. (1989). Half time of the diastolic aortoventricular pressure difference by continuous wave Doppler ultrasound: A measure of the severity of aortic regurgitation?
शिकागो स्टाइल उद्धरणSamstad, S O., L. Hegrenaes, T. Skjaerpe, और L. Hatle. Half Time of the Diastolic Aortoventricular Pressure Difference By Continuous Wave Doppler Ultrasound: A Measure of the Severity of Aortic Regurgitation? 1989.
एमएलए उद्धरणSamstad, S O., L. Hegrenaes, T. Skjaerpe, और L. Hatle. Half Time of the Diastolic Aortoventricular Pressure Difference By Continuous Wave Doppler Ultrasound: A Measure of the Severity of Aortic Regurgitation? 1989.
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