RT Journal Article SR Electronic T1 Piero della Francesca's coral pendants: the hidden bronchial anatomy JF Thorax JO Thorax FD BMJ Publishing Group Ltd and British Thoracic Society SP 1161 OP 1161 DO 10.1136/thoraxjnl-2014-205344 VO 69 IS 12 A1 Vincenzo Ambrogi YR 2014 UL http://thorax.bmj.com/content/69/12/1161.abstract AB