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(a) Lower anterior chest subpleural consolidation associated with thickened pleura. (b) The ‘bed‐side lung ultrasound in emergency’ (BLUE) protocol interrogates three points in each hemithorax. The two anterior sites are under one (upper) and two (lower) hands placed below each clavicle. The posterolateral site is the posterior transverse continuation from the lower anterior site, interrogated as posterior as possible in the supine patient
