BDNF Val66met and 5-HTTLPR polymorphisms predict a human in vivo marker for brain serotonin levels

Patrick M Fisher, Klaus K Holst, Dea Adamsen, Anders Bue Klein, Vibe G Frokjaer, Peter S Jensen, Claus Svarer, Nic Gillings, William F C Baare, Jens D Mikkelsen, Gitte M Knudsen