RT Journal Article SR Electronic T1 Yellow nail syndrome JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 614 OP 614 DO 10.1503/cmaj.080255 VO 181 IS 9 A1 Sudip Nanda A1 Fabio Dorville YR 2009 UL http://www.cmaj.ca/content/181/9/614.abstract