We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe role of the periaqueductal gray in the modulation of pain in males and females: are the anatomy and physiology really that different?AuthorsLoyd DR; Murphy AZPublicationNeural plasticity, 2009, Vol 2009, p462879ISSN1687-5443Publication typearticleDOI10.1155/2009/462879