Instead, they suggest that hybrid devices, which combine features from electronic and auscultatory devices, could prove useful.
他们提示一种结合了电子和听诊设备特点的复合型装置可能会证明有用。
Methods The Parents of 52 children were taught how to auscultate chest with binaural stethoscope, and the auscultatory results were compared with the results of doctors.