Scientific Article O Emprego do Ultra-som Para a Umidificação dos Gases Anestésicos The Ultrasonic Approach To Humidification Of Anesthesia Gases Harold R. Stevens Braz J Anesthesiol, vol.19, n4, p.599-608, 1969 PDF Downloads: 0 Views: 687 5f9d83288e6f1adf058b4707 rba Articles