Drs. Littlejohn and Guymer reply.

The relationship between fibromyalgia, stress and depression

2014 Fibromyalgia is noted for its association with both psychological stress and depression. However, the precise nature of these relationships remains contentious, as indicated by a large body of conflicting literature. Inconsistencies regarding the nature of stress in fibromyalgia are related to the poor characterization of biological stress systems in the different presentations of fibromya...

Drs. Negoescu and Abraham reply.

Drs. Waljee and Chung reply.

Drs. Moon and Min reply.

Single or Dual Channel Mechanisms

Dear Sir: I want to thank Drs. Narahashi and Moore for their reply to my comments. I agree that we cannot at present choose between single and dual channel models for The Journal of General Physiology