Meier SM, Trontti K, Purves KL, et al.  JAMA Psychiatry. Published online May 22, 2019. doi:10.1001/jamapsychiatry.2019.1119

Moving us another step closer to understanding the genetic basis of anxiety and stress-related disorders, this study of genome-wide association data found that the presence of PDE4B variants in a sample of over 12000 individuals. 

https://jamanetwork.com/journals/jamapsychiatry/article-abstract/2733149?guestAccessKey=da205271-f85f-484e-acd8-7c2157d6bacf&utm_source=silverchair&utm_medium=email&utm_campaign=article_alert-jamapsychiatry&utm_content=olf&utm_term=052219