Fig. 1From: Prevalence and clinical associations of wheezes and crackles in the general population: the Tromsø studyRecording sites and prevalence of findings. (1 and 2) Between the spine and the medial border of the scapula at the level of T4–T5; (3 and 4) at the middle point between the spine and the mid-axillary line at the level of T9–T10; (5 and 6) at the intersection of the mid-clavicular line and second intercostal space. Cr = crackles, Wh = wheezes, Insp = inspiratory, Exp = expiratoryBack to article page