PTSD与BDNF基因Val66Met多态性相互作用对青少年血脂的影响,樊梅,李蓉晖,为验证“创伤后应激障碍(post-traumatic stress disorder,PTSD)和脑源性神经营养因子(brain derived neurotrophic factor,BDNF)基因BDNFVal66Met多态性�