There are clear connections between depression and chronic pain. Here you have some explanation -  http://goo.gl/uzIlTlÂ 
There are clear connections between depression and chronic pain.Here you have some explanation - http://goo.gl/uzIlTlÂ
Hay claras conexiones entre la depresión y el dolor crónico.Aquí tienes alguna explicación - http://goo.gl/uzIlTlÂ