title: Inability to express intense affect: a common link between depression and pain?
mesh_terms: D000339:Affect; D000786:Anger; D003866:Depressive Disorder / Q000523:psychology*; D004723:Endorphins / Q000502:physiology; D006801:Humans; D010146:Pain / Q000523:psychology*; D011613:Psychotherapy; D013312:Stress, Physiological / Q000276:immunology
chemical_list: D004723:Endorphins