PT - JOURNAL ARTICLE AU - Karl Ekbom TI - Comment: Altered sphingolipid metabolism—A marker for episodic migraine? AID - 10.1212/WNL.0000000000002007 DP - 2015 Oct 06 TA - Neurology PG - 1222--1222 VI - 85 IP - 14 4099 - http://n.neurology.org/content/85/14/1222.short 4100 - http://n.neurology.org/content/85/14/1222.full SO - Neurology2015 Oct 06; 85