Investigators compare the ability of stand-alone high resolution pulse oximetry (Konica Minolta Pulsox-300i) with the ApneaLink Plus to predict the apnoea–hypopnoea index from laboratory polysomnography.
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http://bmjopen.bmj.com/content/5/6/e007956.full
Reference: Dawson A, et al. BMJ Open 2015;5:e007956. doi:10.1136/bmjopen-2015-007956