RT Journal Article SR Electronic T1 Blue-grey cutaneous discolouration secondary to amiodarone treatment JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 436 OP 436 DO 10.1136/hrt.2005.072694 VO 92 IS 4 A1 S Nikolidakis A1 Z S Kyriakides A1 C Barbatis YR 2006 UL http://heart.bmj.com/content/92/4/436.abstract AB