PT - JOURNAL ARTICLE AU - Kamran Khan AU - Arun A Mavanur TI - Longitudinal melanonychia AID - 10.1136/bcr-2015-213459 DP - 2015 Dec 10 TA - BMJ Case Reports PG - bcr2015213459 VI - 2015 4099 - http://casereports.bmj.com/content/2015/bcr-2015-213459.short 4100 - http://casereports.bmj.com/content/2015/bcr-2015-213459.full